{"id":11905,"date":"2025-10-09T17:50:40","date_gmt":"2025-10-09T09:50:40","guid":{"rendered":"https:\/\/3d-universal.com\/en\/?p=11905"},"modified":"2025-10-09T17:53:35","modified_gmt":"2025-10-09T09:53:35","slug":"relative-pronouns","status":"publish","type":"post","link":"https:\/\/3d-universal.com\/en\/blogs\/relative-pronouns.html","title":{"rendered":"Relative Pronouns (Who, Which, That): English Grammar Guide"},"content":{"rendered":"<p><!--more--><\/p>\n<h1 data-start=\"0\" data-end=\"61\">Relative Pronouns (Who, Which, That): English Grammar Guide<\/h1>\n<p data-start=\"63\" data-end=\"457\">Relative pronouns are an essential part of English grammar because they help connect ideas smoothly and clearly. Words like <strong data-start=\"187\" data-end=\"194\">who<\/strong>, <strong data-start=\"196\" data-end=\"205\">which<\/strong>, and <strong data-start=\"211\" data-end=\"219\">that<\/strong> allow us to combine sentences, describe nouns in more detail, and avoid unnecessary repetition. In this guide, we\u2019ll explore what relative pronouns are, how to use them correctly, and how they make your sentences more natural and fluent.<\/p>\n<hr data-start=\"459\" data-end=\"462\" \/>\n<h2 data-start=\"464\" data-end=\"494\">What Are Relative Pronouns?<\/h2>\n<p data-start=\"496\" data-end=\"699\">Relative pronouns are words that <strong data-start=\"529\" data-end=\"559\">introduce relative clauses<\/strong> \u2014 parts of a sentence that describe or give more information about a noun. They connect two ideas: the main clause and the relative clause.<\/p>\n<p data-start=\"701\" data-end=\"715\">For example:<\/p>\n<ul data-start=\"716\" data-end=\"842\">\n<li data-start=\"716\" data-end=\"842\">\n<p data-start=\"718\" data-end=\"842\"><em data-start=\"718\" data-end=\"765\">The man <strong data-start=\"727\" data-end=\"734\">who<\/strong> lives next door is a teacher.<\/em><br data-start=\"765\" data-end=\"768\" \/>Here, \u201cwho lives next door\u201d is a <strong data-start=\"801\" data-end=\"820\">relative clause<\/strong> describing \u201cthe man.\u201d<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"844\" data-end=\"877\">Common relative pronouns include:<\/p>\n<ul data-start=\"878\" data-end=\"1002\">\n<li data-start=\"878\" data-end=\"902\">\n<p data-start=\"880\" data-end=\"902\"><strong data-start=\"880\" data-end=\"887\">who<\/strong> \u2013 for people<\/p>\n<\/li>\n<li data-start=\"903\" data-end=\"940\">\n<p data-start=\"905\" data-end=\"940\"><strong data-start=\"905\" data-end=\"914\">which<\/strong> \u2013 for animals or things<\/p>\n<\/li>\n<li data-start=\"941\" data-end=\"1002\">\n<p data-start=\"943\" data-end=\"1002\"><strong data-start=\"943\" data-end=\"951\">that<\/strong> \u2013 for people, animals, or things (in informal use)<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1004\" data-end=\"1007\" \/>\n<h2 data-start=\"1009\" data-end=\"1045\">The Function of Relative Pronouns<\/h2>\n<p data-start=\"1047\" data-end=\"1178\">Relative pronouns act as a <strong data-start=\"1074\" data-end=\"1084\">bridge<\/strong> between two clauses. They also serve as the <strong data-start=\"1129\" data-end=\"1140\">subject<\/strong> or <strong data-start=\"1144\" data-end=\"1154\">object<\/strong> of the relative clause.<\/p>\n<p data-start=\"1180\" data-end=\"1202\">Example 1 (subject):<\/p>\n<ul data-start=\"1203\" data-end=\"1298\">\n<li data-start=\"1203\" data-end=\"1298\">\n<p data-start=\"1205\" data-end=\"1298\"><em data-start=\"1205\" data-end=\"1251\">I met a woman <strong data-start=\"1220\" data-end=\"1227\">who<\/strong> speaks five languages.<\/em><br data-start=\"1251\" data-end=\"1254\" \/>\u2192 \u201cWho\u201d is the subject of the verb \u201cspeaks.\u201d<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1300\" data-end=\"1321\">Example 2 (object):<\/p>\n<ul data-start=\"1322\" data-end=\"1412\">\n<li data-start=\"1322\" data-end=\"1412\">\n<p data-start=\"1324\" data-end=\"1412\"><em data-start=\"1324\" data-end=\"1367\">The book <strong data-start=\"1334\" data-end=\"1342\">that<\/strong> I read was fascinating.<\/em><br data-start=\"1367\" data-end=\"1370\" \/>\u2192 \u201cThat\u201d is the object of the verb \u201cread.\u201d<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1414\" data-end=\"1490\">Without relative pronouns, you would need to write two separate sentences:<\/p>\n<ul data-start=\"1491\" data-end=\"1609\">\n<li data-start=\"1491\" data-end=\"1609\">\n<p data-start=\"1493\" data-end=\"1609\"><em data-start=\"1493\" data-end=\"1536\">I met a woman. She speaks five languages.<\/em><br data-start=\"1536\" data-end=\"1539\" \/>Using a relative pronoun makes the sentence smoother and more natural.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1611\" data-end=\"1614\" \/>\n<h2 data-start=\"1616\" data-end=\"1630\">Using \u201cWho\u201d<\/h2>\n<p data-start=\"1632\" data-end=\"1719\"><strong data-start=\"1632\" data-end=\"1639\">Who<\/strong> refers only to <strong data-start=\"1655\" data-end=\"1665\">people<\/strong> and can act as both subject and object in a sentence.<\/p>\n<h3 data-start=\"1721\" data-end=\"1734\">Examples:<\/h3>\n<ul data-start=\"1735\" data-end=\"1856\">\n<li data-start=\"1735\" data-end=\"1795\">\n<p data-start=\"1737\" data-end=\"1795\"><em data-start=\"1737\" data-end=\"1783\">The teacher <strong data-start=\"1750\" data-end=\"1757\">who<\/strong> helped me was very kind.<\/em> (subject)<\/p>\n<\/li>\n<li data-start=\"1796\" data-end=\"1856\">\n<p data-start=\"1798\" data-end=\"1856\"><em data-start=\"1798\" data-end=\"1847\">The person <strong data-start=\"1810\" data-end=\"1817\">who<\/strong> you called is not available.<\/em> (object)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1858\" data-end=\"1943\">When \u201cwho\u201d is the object of the clause, it\u2019s common in spoken English to <strong data-start=\"1931\" data-end=\"1939\">omit<\/strong> it:<\/p>\n<ul data-start=\"1944\" data-end=\"1993\">\n<li data-start=\"1944\" data-end=\"1993\">\n<p data-start=\"1946\" data-end=\"1993\"><em data-start=\"1946\" data-end=\"1993\">The person (who) you called is not available.<\/em><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1995\" data-end=\"2013\">More Examples:<\/h3>\n<ul data-start=\"2014\" data-end=\"2182\">\n<li data-start=\"2014\" data-end=\"2062\">\n<p data-start=\"2016\" data-end=\"2062\"><em data-start=\"2016\" data-end=\"2060\">Students <strong data-start=\"2026\" data-end=\"2033\">who<\/strong> study hard often succeed.<\/em><\/p>\n<\/li>\n<li data-start=\"2063\" data-end=\"2118\">\n<p data-start=\"2065\" data-end=\"2118\"><em data-start=\"2065\" data-end=\"2116\">She met the doctor <strong data-start=\"2085\" data-end=\"2092\">who<\/strong> treated her last year.<\/em><\/p>\n<\/li>\n<li data-start=\"2119\" data-end=\"2182\">\n<p data-start=\"2121\" data-end=\"2182\"><em data-start=\"2121\" data-end=\"2182\">Anyone <strong data-start=\"2129\" data-end=\"2136\">who<\/strong> wants to join the club must apply by Friday.<\/em><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2184\" data-end=\"2203\">Common Mistake:<\/h3>\n<p data-start=\"2204\" data-end=\"2297\">\u274c <em data-start=\"2206\" data-end=\"2246\">The car who is parked outside is mine.<\/em><br data-start=\"2246\" data-end=\"2249\" \/>\u2705 <em data-start=\"2251\" data-end=\"2297\">The car <strong data-start=\"2260\" data-end=\"2269\">which<\/strong> is parked outside is mine.<\/em><\/p>\n<p data-start=\"2299\" data-end=\"2345\">\u201cWho\u201d cannot refer to things \u2014 only to people.<\/p>\n<hr data-start=\"2347\" data-end=\"2350\" \/>\n<h2 data-start=\"2352\" data-end=\"2368\">Using \u201cWhich\u201d<\/h2>\n<p data-start=\"2370\" data-end=\"2475\"><strong data-start=\"2370\" data-end=\"2379\">Which<\/strong> refers to <strong data-start=\"2390\" data-end=\"2411\">animals or things<\/strong>, not people. It can describe objects, ideas, or entire clauses.<\/p>\n<h3 data-start=\"2477\" data-end=\"2490\">Examples:<\/h3>\n<ul data-start=\"2491\" data-end=\"2659\">\n<li data-start=\"2491\" data-end=\"2554\">\n<p data-start=\"2493\" data-end=\"2554\"><em data-start=\"2493\" data-end=\"2552\">The phone <strong data-start=\"2504\" data-end=\"2513\">which<\/strong> I bought last week is already broken.<\/em><\/p>\n<\/li>\n<li data-start=\"2555\" data-end=\"2604\">\n<p data-start=\"2557\" data-end=\"2604\"><em data-start=\"2557\" data-end=\"2602\">The movie <strong data-start=\"2568\" data-end=\"2577\">which<\/strong> we watched was amazing.<\/em><\/p>\n<\/li>\n<li data-start=\"2605\" data-end=\"2659\">\n<p data-start=\"2607\" data-end=\"2659\"><em data-start=\"2607\" data-end=\"2659\">I forgot my umbrella, <strong data-start=\"2630\" data-end=\"2639\">which<\/strong> was a big mistake.<\/em><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2661\" data-end=\"2773\">In the last example, \u201cwhich\u201d refers to the <strong data-start=\"2704\" data-end=\"2727\">whole previous idea<\/strong> (forgetting the umbrella), not just one word.<\/p>\n<h3 data-start=\"2775\" data-end=\"2795\">Omitting \u201cWhich\u201d<\/h3>\n<p data-start=\"2796\" data-end=\"3018\">Unlike \u201cthat,\u201d \u201cwhich\u201d is <strong data-start=\"2822\" data-end=\"2845\">not usually omitted<\/strong>, especially in formal writing.<br data-start=\"2876\" data-end=\"2879\" \/>\u274c <em data-start=\"2881\" data-end=\"2930\">The phone I bought last week is already broken.<\/em> \u2192 (informal)<br data-start=\"2943\" data-end=\"2946\" \/>\u2705 <em data-start=\"2948\" data-end=\"3007\">The phone <strong data-start=\"2959\" data-end=\"2968\">which<\/strong> I bought last week is already broken.<\/em> \u2192 (formal)<\/p>\n<hr data-start=\"3020\" data-end=\"3023\" \/>\n<h2 data-start=\"3025\" data-end=\"3040\">Using \u201cThat\u201d<\/h2>\n<p data-start=\"3042\" data-end=\"3226\"><strong data-start=\"3042\" data-end=\"3050\">That<\/strong> can refer to <strong data-start=\"3064\" data-end=\"3094\">people, animals, or things<\/strong>. It is more <strong data-start=\"3107\" data-end=\"3132\">informal and flexible<\/strong> than \u201cwho\u201d or \u201cwhich.\u201d In everyday English, \u201cthat\u201d is often used instead of \u201cwho\u201d or \u201cwhich.\u201d<\/p>\n<h3 data-start=\"3228\" data-end=\"3241\">Examples:<\/h3>\n<ul data-start=\"3242\" data-end=\"3388\">\n<li data-start=\"3242\" data-end=\"3287\">\n<p data-start=\"3244\" data-end=\"3287\"><em data-start=\"3244\" data-end=\"3285\">The man <strong data-start=\"3253\" data-end=\"3261\">that<\/strong> helped me is my uncle.<\/em><\/p>\n<\/li>\n<li data-start=\"3288\" data-end=\"3340\">\n<p data-start=\"3290\" data-end=\"3340\"><em data-start=\"3290\" data-end=\"3338\">The movie <strong data-start=\"3301\" data-end=\"3309\">that<\/strong> won the award is fantastic.<\/em><\/p>\n<\/li>\n<li data-start=\"3341\" data-end=\"3388\">\n<p data-start=\"3343\" data-end=\"3388\"><em data-start=\"3343\" data-end=\"3388\">This is the book <strong data-start=\"3361\" data-end=\"3369\">that<\/strong> I told you about.<\/em><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3390\" data-end=\"3409\">Omitting \u201cThat\u201d<\/h3>\n<p data-start=\"3410\" data-end=\"3487\">When \u201cthat\u201d is the <strong data-start=\"3429\" data-end=\"3439\">object<\/strong> of the relative clause, it can be <strong data-start=\"3474\" data-end=\"3486\">left out<\/strong>:<\/p>\n<ul data-start=\"3488\" data-end=\"3591\">\n<li data-start=\"3488\" data-end=\"3537\">\n<p data-start=\"3490\" data-end=\"3537\"><em data-start=\"3490\" data-end=\"3535\">The book (that) I borrowed was interesting.<\/em><\/p>\n<\/li>\n<li data-start=\"3538\" data-end=\"3591\">\n<p data-start=\"3540\" data-end=\"3591\"><em data-start=\"3540\" data-end=\"3591\">The song (that) you love is playing on the radio.<\/em><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3593\" data-end=\"3651\">However, when it is the <strong data-start=\"3617\" data-end=\"3628\">subject<\/strong>, it cannot be omitted:<\/p>\n<ul data-start=\"3652\" data-end=\"3736\">\n<li data-start=\"3652\" data-end=\"3699\">\n<p data-start=\"3654\" data-end=\"3699\">\u2705 <em data-start=\"3656\" data-end=\"3697\">The man <strong data-start=\"3665\" data-end=\"3673\">that<\/strong> called you is waiting.<\/em><\/p>\n<\/li>\n<li data-start=\"3700\" data-end=\"3736\">\n<p data-start=\"3702\" data-end=\"3736\">\u274c <em data-start=\"3704\" data-end=\"3736\">The man called you is waiting.<\/em><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3738\" data-end=\"3741\" \/>\n<h2 data-start=\"3743\" data-end=\"3788\">Defining vs. Non-Defining Relative Clauses<\/h2>\n<p data-start=\"3790\" data-end=\"3942\">Relative clauses come in two main types: <strong data-start=\"3831\" data-end=\"3843\">defining<\/strong> and <strong data-start=\"3848\" data-end=\"3864\">non-defining<\/strong>. Understanding the difference is crucial for correct punctuation and clarity.<\/p>\n<h3 data-start=\"3944\" data-end=\"3976\">1. Defining Relative Clauses<\/h3>\n<p data-start=\"3977\" data-end=\"4109\">These identify <strong data-start=\"3992\" data-end=\"4025\">exactly which person or thing<\/strong> you mean. Without the clause, the sentence loses its meaning.<br data-start=\"4087\" data-end=\"4090\" \/>No commas are used.<\/p>\n<p data-start=\"4111\" data-end=\"4120\">Examples:<\/p>\n<ul data-start=\"4121\" data-end=\"4236\">\n<li data-start=\"4121\" data-end=\"4181\">\n<p data-start=\"4123\" data-end=\"4181\"><em data-start=\"4123\" data-end=\"4179\">The students <strong data-start=\"4137\" data-end=\"4144\">who<\/strong> arrived early got the best seats.<\/em><\/p>\n<\/li>\n<li data-start=\"4182\" data-end=\"4236\">\n<p data-start=\"4184\" data-end=\"4236\"><em data-start=\"4184\" data-end=\"4236\">The book <strong data-start=\"4194\" data-end=\"4202\">that<\/strong> I borrowed from you was helpful.<\/em><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4238\" data-end=\"4317\">(We need these clauses to know <strong data-start=\"4269\" data-end=\"4278\">which<\/strong> students or book we\u2019re talking about.)<\/p>\n<h3 data-start=\"4319\" data-end=\"4355\">2. Non-Defining Relative Clauses<\/h3>\n<p data-start=\"4356\" data-end=\"4520\">These <strong data-start=\"4362\" data-end=\"4387\">add extra information<\/strong>, not essential to understanding the main point.<br data-start=\"4435\" data-end=\"4438\" \/>They are always set off by <strong data-start=\"4465\" data-end=\"4475\">commas<\/strong>, and you <strong data-start=\"4485\" data-end=\"4506\">cannot use \u201cthat\u201d<\/strong> in this type.<\/p>\n<p data-start=\"4522\" data-end=\"4531\">Examples:<\/p>\n<ul data-start=\"4532\" data-end=\"4658\">\n<li data-start=\"4532\" data-end=\"4597\">\n<p data-start=\"4534\" data-end=\"4597\"><em data-start=\"4534\" data-end=\"4595\">My brother, <strong data-start=\"4547\" data-end=\"4554\">who<\/strong> lives in Canada, is visiting next week.<\/em><\/p>\n<\/li>\n<li data-start=\"4598\" data-end=\"4658\">\n<p data-start=\"4600\" data-end=\"4658\"><em data-start=\"4600\" data-end=\"4658\">The Eiffel Tower, <strong data-start=\"4619\" data-end=\"4628\">which<\/strong> is in Paris, is very famous.<\/em><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4660\" data-end=\"4712\">If we remove the clause, the main meaning remains:<\/p>\n<ul data-start=\"4713\" data-end=\"4750\">\n<li data-start=\"4713\" data-end=\"4750\">\n<p data-start=\"4715\" data-end=\"4750\"><em data-start=\"4715\" data-end=\"4750\">My brother is visiting next week.<\/em><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"4752\" data-end=\"4755\" \/>\n<h2 data-start=\"4757\" data-end=\"4801\">Who vs. That vs. Which \u2014 Quick Comparison<\/h2>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4803\" data-end=\"5224\">\n<thead data-start=\"4803\" data-end=\"4885\">\n<tr data-start=\"4803\" data-end=\"4885\">\n<th data-start=\"4803\" data-end=\"4813\" data-col-size=\"sm\">Pronoun<\/th>\n<th data-start=\"4813\" data-end=\"4825\" data-col-size=\"sm\">Refers To<\/th>\n<th data-start=\"4825\" data-end=\"4835\" data-col-size=\"sm\">Example<\/th>\n<th data-start=\"4835\" data-end=\"4853\" data-col-size=\"sm\">Can Be Omitted?<\/th>\n<th data-start=\"4853\" data-end=\"4885\" data-col-size=\"sm\">Used in Non-Defining Clause?<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4971\" data-end=\"5224\">\n<tr data-start=\"4971\" data-end=\"5055\">\n<td data-start=\"4971\" data-end=\"4981\" data-col-size=\"sm\"><strong data-start=\"4973\" data-end=\"4980\">Who<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"4981\" data-end=\"4990\">People<\/td>\n<td data-col-size=\"sm\" data-start=\"4990\" data-end=\"5034\">The girl <strong data-start=\"5001\" data-end=\"5008\">who<\/strong> called you is my friend.<\/td>\n<td data-col-size=\"sm\" data-start=\"5034\" data-end=\"5046\">Sometimes<\/td>\n<td data-col-size=\"sm\" data-start=\"5046\" data-end=\"5055\">\u2714 Yes<\/td>\n<\/tr>\n<tr data-start=\"5056\" data-end=\"5140\">\n<td data-start=\"5056\" data-end=\"5068\" data-col-size=\"sm\"><strong data-start=\"5058\" data-end=\"5067\">Which<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"5068\" data-end=\"5085\">Things\/Animals<\/td>\n<td data-col-size=\"sm\" data-start=\"5085\" data-end=\"5122\">The car <strong data-start=\"5095\" data-end=\"5104\">which<\/strong> I bought is new.<\/td>\n<td data-col-size=\"sm\" data-start=\"5122\" data-end=\"5131\">Rarely<\/td>\n<td data-col-size=\"sm\" data-start=\"5131\" data-end=\"5140\">\u2714 Yes<\/td>\n<\/tr>\n<tr data-start=\"5141\" data-end=\"5224\">\n<td data-start=\"5141\" data-end=\"5152\" data-col-size=\"sm\"><strong data-start=\"5143\" data-end=\"5151\">That<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"5152\" data-end=\"5168\">People\/Things<\/td>\n<td data-col-size=\"sm\" data-start=\"5168\" data-end=\"5206\">The man <strong data-start=\"5178\" data-end=\"5186\">that<\/strong> helped me is kind.<\/td>\n<td data-col-size=\"sm\" data-start=\"5206\" data-end=\"5216\">\u2714 Often<\/td>\n<td data-col-size=\"sm\" data-start=\"5216\" data-end=\"5224\">\u2716 No<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"5226\" data-end=\"5229\" \/>\n<h2 data-start=\"5231\" data-end=\"5248\">Advanced Notes<\/h2>\n<h3 data-start=\"5250\" data-end=\"5286\">1. \u201cWhose\u201d \u2013 The Possessive Form<\/h3>\n<p data-start=\"5287\" data-end=\"5423\">While not part of the main three, <strong data-start=\"5321\" data-end=\"5330\">whose<\/strong> is another important relative pronoun.<br data-start=\"5369\" data-end=\"5372\" \/>It shows <strong data-start=\"5381\" data-end=\"5395\">possession<\/strong> for both people and things.<\/p>\n<p data-start=\"5425\" data-end=\"5434\">Examples:<\/p>\n<ul data-start=\"5435\" data-end=\"5542\">\n<li data-start=\"5435\" data-end=\"5493\">\n<p data-start=\"5437\" data-end=\"5493\"><em data-start=\"5437\" data-end=\"5491\">The man <strong data-start=\"5446\" data-end=\"5455\">whose<\/strong> car was stolen went to the police.<\/em><\/p>\n<\/li>\n<li data-start=\"5494\" data-end=\"5542\">\n<p data-start=\"5496\" data-end=\"5542\"><em data-start=\"5496\" data-end=\"5542\">The company <strong data-start=\"5509\" data-end=\"5518\">whose<\/strong> logo changed is Apple.<\/em><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"5544\" data-end=\"5569\">2. \u201cWhere\u201d and \u201cWhen\u201d<\/h3>\n<p data-start=\"5570\" data-end=\"5632\">These are also relative words but act as <strong data-start=\"5611\" data-end=\"5631\">relative adverbs<\/strong>.<\/p>\n<p data-start=\"5634\" data-end=\"5643\">Examples:<\/p>\n<ul data-start=\"5644\" data-end=\"5740\">\n<li data-start=\"5644\" data-end=\"5693\">\n<p data-start=\"5646\" data-end=\"5693\"><em data-start=\"5646\" data-end=\"5691\">The city <strong data-start=\"5656\" data-end=\"5665\">where<\/strong> I was born is beautiful.<\/em><\/p>\n<\/li>\n<li data-start=\"5694\" data-end=\"5740\">\n<p data-start=\"5696\" data-end=\"5740\"><em data-start=\"5696\" data-end=\"5740\">The day <strong data-start=\"5705\" data-end=\"5713\">when<\/strong> we met was unforgettable.<\/em><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5742\" data-end=\"5840\">They work like relative pronouns by connecting clauses, but they describe <strong data-start=\"5816\" data-end=\"5826\">places<\/strong> or <strong data-start=\"5830\" data-end=\"5839\">times<\/strong>.<\/p>\n<h3 data-start=\"5842\" data-end=\"5876\">3. Formal vs. Informal Choices<\/h3>\n<p data-start=\"5877\" data-end=\"5984\">In formal English, \u201cwho\u201d and \u201cwhich\u201d are preferred.<br data-start=\"5928\" data-end=\"5931\" \/>In spoken or informal English, \u201cthat\u201d is more common:<\/p>\n<ul data-start=\"5985\" data-end=\"6111\">\n<li data-start=\"5985\" data-end=\"6048\">\n<p data-start=\"5987\" data-end=\"6048\">Formal: <em data-start=\"5995\" data-end=\"6046\">The book <strong data-start=\"6005\" data-end=\"6014\">which<\/strong> you recommended was excellent.<\/em><\/p>\n<\/li>\n<li data-start=\"6049\" data-end=\"6111\">\n<p data-start=\"6051\" data-end=\"6111\">Informal: <em data-start=\"6061\" data-end=\"6111\">The book <strong data-start=\"6071\" data-end=\"6079\">that<\/strong> you recommended was excellent.<\/em><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"6113\" data-end=\"6116\" \/>\n<h2 data-start=\"6118\" data-end=\"6156\">Common Errors and How to Avoid Them<\/h2>\n<ol data-start=\"6158\" data-end=\"6753\">\n<li data-start=\"6158\" data-end=\"6281\">\n<p data-start=\"6161\" data-end=\"6281\"><strong data-start=\"6161\" data-end=\"6189\">Using \u201cwhich\u201d for people<\/strong><br data-start=\"6189\" data-end=\"6192\" \/>\u274c <em data-start=\"6197\" data-end=\"6234\">The woman which works here is nice.<\/em><br data-start=\"6234\" data-end=\"6237\" \/>\u2705 <em data-start=\"6242\" data-end=\"6281\">The woman <strong data-start=\"6253\" data-end=\"6260\">who<\/strong> works here is nice.<\/em><\/p>\n<\/li>\n<li data-start=\"6283\" data-end=\"6448\">\n<p data-start=\"6286\" data-end=\"6448\"><strong data-start=\"6286\" data-end=\"6322\">Using commas in defining clauses<\/strong><br data-start=\"6322\" data-end=\"6325\" \/>\u274c <em data-start=\"6330\" data-end=\"6384\">The students, who arrived early, got the best seats.<\/em><br data-start=\"6384\" data-end=\"6387\" \/>\u2705 <em data-start=\"6392\" data-end=\"6448\">The students <strong data-start=\"6406\" data-end=\"6413\">who<\/strong> arrived early got the best seats.<\/em><\/p>\n<\/li>\n<li data-start=\"6450\" data-end=\"6610\">\n<p data-start=\"6453\" data-end=\"6610\"><strong data-start=\"6453\" data-end=\"6493\">Using \u201cthat\u201d in non-defining clauses<\/strong><br data-start=\"6493\" data-end=\"6496\" \/>\u274c <em data-start=\"6501\" data-end=\"6549\">My house, that is near the beach, is for sale.<\/em><br data-start=\"6549\" data-end=\"6552\" \/>\u2705 <em data-start=\"6557\" data-end=\"6610\">My house, <strong data-start=\"6568\" data-end=\"6577\">which<\/strong> is near the beach, is for sale.<\/em><\/p>\n<\/li>\n<li data-start=\"6612\" data-end=\"6753\">\n<p data-start=\"6615\" data-end=\"6753\"><strong data-start=\"6615\" data-end=\"6661\">Omitting the pronoun when it\u2019s the subject<\/strong><br data-start=\"6661\" data-end=\"6664\" \/>\u274c <em data-start=\"6669\" data-end=\"6703\">The man called you is my father.<\/em><br data-start=\"6703\" data-end=\"6706\" \/>\u2705 <em data-start=\"6711\" data-end=\"6753\">The man <strong data-start=\"6720\" data-end=\"6727\">who<\/strong> called you is my father.<\/em><\/p>\n<\/li>\n<\/ol>\n<hr data-start=\"6755\" data-end=\"6758\" \/>\n<h2 data-start=\"6760\" data-end=\"6781\">Practice Sentences<\/h2>\n<p data-start=\"6783\" data-end=\"6838\">Try completing these with the correct relative pronoun:<\/p>\n<ol data-start=\"6840\" data-end=\"7095\">\n<li data-start=\"6840\" data-end=\"6884\">\n<p data-start=\"6843\" data-end=\"6884\">The person ___ called you is my friend.<\/p>\n<\/li>\n<li data-start=\"6885\" data-end=\"6938\">\n<p data-start=\"6888\" data-end=\"6938\">The movie ___ we watched last night was amazing.<\/p>\n<\/li>\n<li data-start=\"6939\" data-end=\"6983\">\n<p data-start=\"6942\" data-end=\"6983\">This is the hotel ___ I told you about.<\/p>\n<\/li>\n<li data-start=\"6984\" data-end=\"7037\">\n<p data-start=\"6987\" data-end=\"7037\">My sister, ___ lives in Tokyo, is visiting soon.<\/p>\n<\/li>\n<li data-start=\"7038\" data-end=\"7095\">\n<p data-start=\"7041\" data-end=\"7095\">The car ___ was parked outside belongs to my neighbor.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"7097\" data-end=\"7111\"><strong data-start=\"7097\" data-end=\"7109\">Answers:<\/strong><\/p>\n<ol data-start=\"7112\" data-end=\"7188\">\n<li data-start=\"7112\" data-end=\"7127\">\n<p data-start=\"7115\" data-end=\"7127\">who \/ that<\/p>\n<\/li>\n<li data-start=\"7128\" data-end=\"7145\">\n<p data-start=\"7131\" data-end=\"7145\">which \/ that<\/p>\n<\/li>\n<li data-start=\"7146\" data-end=\"7163\">\n<p data-start=\"7149\" data-end=\"7163\">that \/ which<\/p>\n<\/li>\n<li data-start=\"7164\" data-end=\"7172\">\n<p data-start=\"7167\" data-end=\"7172\">who<\/p>\n<\/li>\n<li data-start=\"7173\" data-end=\"7188\">\n<p data-start=\"7176\" data-end=\"7188\">which \/ that<\/p>\n<\/li>\n<\/ol>\n<hr data-start=\"7190\" data-end=\"7193\" \/>\n<h2 data-start=\"7195\" data-end=\"7226\">Why Relative Pronouns Matter<\/h2>\n<p data-start=\"7228\" data-end=\"7457\">Relative pronouns make writing and speech <strong data-start=\"7270\" data-end=\"7301\">more fluent and descriptive<\/strong>. They allow you to combine ideas naturally, avoid repetition, and sound more like a native English speaker. Mastering \u201cwho,\u201d \u201cwhich,\u201d and \u201cthat\u201d helps you:<\/p>\n<ul data-start=\"7458\" data-end=\"7554\">\n<li data-start=\"7458\" data-end=\"7497\">\n<p data-start=\"7460\" data-end=\"7497\">Write complex sentences confidently<\/p>\n<\/li>\n<li data-start=\"7498\" data-end=\"7531\">\n<p data-start=\"7500\" data-end=\"7531\">Improve reading comprehension<\/p>\n<\/li>\n<li data-start=\"7532\" data-end=\"7554\">\n<p data-start=\"7534\" data-end=\"7554\">Speak more precisely<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7556\" data-end=\"7587\">For example, instead of saying:<\/p>\n<blockquote data-start=\"7588\" data-end=\"7627\">\n<p data-start=\"7590\" data-end=\"7627\">\u201cI have a friend. He lives in Japan.\u201d<\/p>\n<\/blockquote>\n<p data-start=\"7629\" data-end=\"7641\">You can say:<\/p>\n<blockquote data-start=\"7642\" data-end=\"7685\">\n<p data-start=\"7644\" data-end=\"7685\">\u201cI have a friend <strong data-start=\"7661\" data-end=\"7683\">who lives in Japan<\/strong>.\u201d<\/p>\n<\/blockquote>\n<p data-start=\"7687\" data-end=\"7743\">It\u2019s smoother, more natural, and stylistically advanced.<\/p>\n<hr data-start=\"7745\" data-end=\"7748\" \/>\n<h2 data-start=\"7750\" data-end=\"7763\">Conclusion<\/h2>\n<p data-start=\"7765\" data-end=\"7891\">Relative pronouns \u2014 <strong data-start=\"7785\" data-end=\"7792\">who<\/strong>, <strong data-start=\"7794\" data-end=\"7803\">which<\/strong>, and <strong data-start=\"7809\" data-end=\"7817\">that<\/strong> \u2014 are powerful tools for connecting ideas and describing nouns clearly.<\/p>\n<ul data-start=\"7892\" data-end=\"8032\">\n<li data-start=\"7892\" data-end=\"7919\">\n<p data-start=\"7894\" data-end=\"7919\">Use <strong data-start=\"7898\" data-end=\"7905\">who<\/strong> for people.<\/p>\n<\/li>\n<li data-start=\"7920\" data-end=\"7961\">\n<p data-start=\"7922\" data-end=\"7961\">Use <strong data-start=\"7926\" data-end=\"7935\">which<\/strong> for things and animals.<\/p>\n<\/li>\n<li data-start=\"7962\" data-end=\"8032\">\n<p data-start=\"7964\" data-end=\"8032\">Use <strong data-start=\"7968\" data-end=\"7976\">that<\/strong> for people or things, especially in defining clauses.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"8034\" data-end=\"8273\" data-is-last-node=\"\" data-is-only-node=\"\">Remember to avoid \u201cthat\u201d in non-defining clauses and use commas when adding extra information.<br data-start=\"8128\" data-end=\"8131\" \/>With consistent practice, you\u2019ll find that relative clauses make your English not only grammatically correct but also richer and more elegant.<\/p>\n<h2>What is a relative pronoun and why is it used?<\/h2>\n<p>A relative pronoun introduces a relative clause that modifies a noun or pronoun, linking two ideas into a single sentence. In English, the most common relative pronouns are <em>who<\/em>, <em>which<\/em>, and <em>that<\/em>. They help reduce repetition, add precision, and improve sentence flow. For example, \u201cThe scientist <strong>who<\/strong> won the award\u201d uses a relative clause to identify which scientist is meant.<\/p>\n<h2>When should I use <em>who<\/em> instead of <em>that<\/em> or <em>which<\/em>?<\/h2>\n<p>Use <em>who<\/em> to refer to people. It can function as the subject (\u201cThe tutor <strong>who<\/strong> explains clearly\u2026\u201d) or the object (\u201cThe colleague <strong>who<\/strong> you recommended\u2026\u201d). In everyday speech, some speakers use <em>that<\/em> for people in defining clauses, but <em>who<\/em> is clearer and preferred in careful or formal writing.<\/p>\n<h2>When should I use <em>which<\/em>?<\/h2>\n<p>Use <em>which<\/em> for animals and things, especially in non-defining clauses (with commas) or when the antecedent is a whole idea. Example: \u201cShe missed the deadline, <strong>which<\/strong> surprised her manager.\u201d Here, <em>which<\/em> refers to the entire preceding clause (\u201cmissed the deadline\u201d).<\/p>\n<h2>When is <em>that<\/em> the best choice?<\/h2>\n<p><em>That<\/em> is common in defining (restrictive) clauses and can refer to people, animals, or things: \u201cThe policy <strong>that<\/strong> we adopted improved retention.\u201d It is concise and frequent in speech and neutral writing, but avoid <em>that<\/em> in non-defining clauses (with commas), where <em>which<\/em> is required.<\/p>\n<h2>What is the difference between defining and non-defining relative clauses?<\/h2>\n<p>A defining (restrictive) clause specifies exactly which person or thing you mean; no commas are used: \u201cStudents <strong>who submit early<\/strong> get feedback.\u201d A non-defining (non-restrictive) clause adds extra, non-essential information and is set off by commas: \u201cMy advisor, <strong>who is on sabbatical<\/strong>, will return in June.\u201d Removing a defining clause often changes meaning; removing a non-defining clause doesn\u2019t.<\/p>\n<h2>Can I omit the relative pronoun?<\/h2>\n<p>Yes, when the pronoun is the <em>object<\/em> of the relative clause in a defining clause: \u201cThe book (that\/which) I borrowed was excellent.\u201d Do <em>not<\/em> omit the pronoun when it is the subject: \u201cThe book <strong>that<\/strong> won the prize\u2026\u201d (You cannot say \u201cThe book won the prize\u2026\u201d, because the clause needs its subject.) Omission is most natural with <em>that<\/em> in informal styles.<\/p>\n<h2>Is it okay to use <em>that<\/em> with people?<\/h2>\n<p>Yes, in defining clauses many writers and speakers use <em>that<\/em> for people: \u201cThe engineer <strong>that<\/strong> led the project\u2026\u201d However, some style guides prefer <em>who<\/em> for people, especially in formal or respectful contexts. In non-defining clauses, do not use <em>that<\/em>; use <em>who<\/em> or <em>which<\/em> as appropriate.<\/p>\n<h2>Should I use commas with <em>which<\/em>?<\/h2>\n<p>Use commas with <em>which<\/em> in non-defining clauses: \u201cThe mural, <strong>which<\/strong> took months to complete, draws tourists.\u201d In American English, many editors encourage <em>that<\/em> (no commas) for defining clauses and <em>which<\/em> (with commas) for non-defining clauses. British English is more flexible, but clarity should guide your choice.<\/p>\n<h2>What is the possessive relative pronoun <em>whose<\/em> and when do I use it?<\/h2>\n<p><em>Whose<\/em> expresses possession for people, animals, and even things: \u201cThe researcher <strong>whose<\/strong> article you cited\u2026,\u201d \u201cA firm <strong>whose<\/strong> products are recyclable\u2026\u201d Although some hesitate to use <em>whose<\/em> for things, it is widely accepted and often more elegant than awkward alternatives like \u201cof which.\u201d<\/p>\n<h2>How do I choose between <em>which<\/em> and \u201cof which\u201d?<\/h2>\n<p>Use <em>which<\/em> directly when it fits naturally: \u201cThe report, <strong>which<\/strong> was published in May\u2026\u201d Use \u201cof which\u201d for possessive-like relationships, especially in formal writing: \u201cA study, the results <strong>of which<\/strong> were inconclusive\u2026\u201d In many cases, <em>whose<\/em> sounds smoother: \u201cA study <strong>whose<\/strong> results were inconclusive\u2026\u201d<\/p>\n<h2>Can relative pronouns refer to entire ideas or only to nouns?<\/h2>\n<p>They usually modify a specific noun (the antecedent). However, <em>which<\/em> in a non-defining clause can refer to a preceding clause or idea: \u201cHe forgot his passport, <strong>which<\/strong> caused a delay.\u201d Ensure the reference is unambiguous; otherwise, rephrase to avoid confusion.<\/p>\n<h2>What are common mistakes with relative pronouns?<\/h2>\n<ul>\n<li>Using <em>which<\/em> for people: \u201cThe manager <strong>who<\/strong> approved it,\u201d not \u201cwhich approved it.\u201d<\/li>\n<li>Using <em>that<\/em> in non-defining clauses: \u201cMy car, <strong>which<\/strong> I bought last year,\u2026\u201d not \u201cthat.\u201d<\/li>\n<li>Dropping a subject pronoun: \u201cThe artist <strong>who<\/strong> painted this\u2026\u201d not \u201cThe artist painted this\u2026\u201d<\/li>\n<li>Mismatched number or person: Ensure verb agreement with the pronoun\u2019s function in the clause.<\/li>\n<\/ul>\n<h2>How do relative pronouns affect subject\u2013verb agreement?<\/h2>\n<p>The verb in the relative clause agrees with the antecedent and the pronoun\u2019s role as subject or object. Example: \u201cThe data <strong>that are<\/strong> missing\u2026\u201d in formal scientific style (treating <em>data<\/em> as plural). In general usage, treat the antecedent as it is commonly used in your field, and keep the clause consistent: \u201cThe team <strong>that is<\/strong> winning,\u201d not \u201cthat are winning.\u201d<\/p>\n<h2>Can I start a sentence with a relative clause?<\/h2>\n<p>You cannot begin with a bare relative pronoun without its antecedent (\u201c<em>Which<\/em> was surprising.\u201d) unless the antecedent appears earlier or the structure is recast. Instead, use a full sentence or a participial phrase: \u201cHe missed the flight, which was surprising,\u201d or \u201cSurprisingly, he missed the flight.\u201d<\/p>\n<h2>What is the difference between <em>who<\/em> and <em>whom<\/em> in relative clauses?<\/h2>\n<p><em>Who<\/em> is the subject; <em>whom<\/em> is the object: \u201cThe mentor <strong>whom<\/strong> I consulted\u2026\u201d In modern English, <em>whom<\/em> is often replaced by <em>who<\/em> in speech, especially when not preceded by a preposition. With a preposition, formal writing prefers \u201cthe professor <strong>to whom<\/strong> I wrote\u201d over \u201cthe professor who I wrote to.\u201d<\/p>\n<h2>Where do prepositions go in relative clauses?<\/h2>\n<p>In formal style, place the preposition before the relative pronoun: \u201cThe client <strong>for whom<\/strong> I prepared the brief.\u201d In neutral or informal style, stranding the preposition is natural: \u201cThe client <strong>who<\/strong> I prepared the brief <strong>for<\/strong>.\u201d Avoid mixing forms in the same document; pick a tone and be consistent.<\/p>\n<h2>How do I avoid ambiguous antecedents?<\/h2>\n<p>Place the relative clause as close as possible to the noun it modifies and choose the pronoun that makes the relationship obvious. If a clause might seem to modify the wrong noun or the whole sentence unintentionally, rephrase: \u201cWe approved the plan for the new wing, which will increase capacity,\u201d could be clearer as \u201cWe approved the plan <strong>to increase capacity<\/strong> for the new wing.\u201d<\/p>\n<h2>Are there register (formality) preferences among <em>who<\/em>, <em>which<\/em>, and <em>that<\/em>?<\/h2>\n<p>Yes. In formal writing, use <em>who<\/em> for people and <em>which<\/em> for things, reserving <em>that<\/em> mainly for defining clauses. In conversational or journalistic prose, <em>that<\/em> is common and succinct in restrictive contexts. Always avoid <em>that<\/em> in non-defining clauses.<\/p>\n<h2>Can relative pronouns appear after quantifiers like \u201call,\u201d \u201cmany,\u201d or \u201cmost\u201d?<\/h2>\n<p>Yes. Structures such as \u201call of whom,\u201d \u201cmost of which,\u201d and \u201cmany of which\u201d are idiomatic, especially in non-defining clauses: \u201cTwenty students enrolled, <strong>most of whom<\/strong> are international.\u201d These phrases provide compact, high-information summaries.<\/p>\n<h2>What about relative adverbs like <em>where<\/em>, <em>when<\/em>, and <em>why<\/em>\u2014are they interchangeable with pronouns?<\/h2>\n<p>They function similarly but modify places, times, and reasons rather than nouns directly: \u201cthe city <strong>where<\/strong> I grew up,\u201d \u201cthe year <strong>when<\/strong> we met,\u201d \u201cthe reason <strong>why<\/strong> I left.\u201d You can often rephrase with <em>which<\/em> + preposition: \u201cthe city <strong>in which<\/strong> I grew up.\u201d Choose the version that is clearest and fits the tone.<\/p>\n<h2>How can I test whether a clause is defining or non-defining?<\/h2>\n<ol>\n<li>Remove the clause. If the reference becomes vague or changes meaning, it is defining.<\/li>\n<li>Check punctuation. Non-defining clauses require commas; defining clauses do not.<\/li>\n<li>Try substituting <em>that<\/em>. If it works and no commas are needed, the clause is likely defining (though style may still prefer <em>who<\/em>\/<em>which<\/em>).<\/li>\n<\/ol>\n<h2>What revision strategies improve clarity with relative clauses?<\/h2>\n<ul>\n<li><strong>Minimize stacking:<\/strong> Avoid long chains of nested clauses; split into two sentences when readability suffers.<\/li>\n<li><strong>Prefer proximity:<\/strong> Keep the relative clause close to its antecedent.<\/li>\n<li><strong>Choose the right marker:<\/strong> Use <em>who<\/em> for people, <em>which<\/em> for things, <em>that<\/em> for concise defining clauses.<\/li>\n<li><strong>Trim objects:<\/strong> Omit the pronoun when it is the object in a defining clause, if the rhythm improves.<\/li>\n<\/ul>\n<h2>Can I use relative clauses to vary sentence rhythm and style?<\/h2>\n<p>Yes. Relative clauses let you balance short, direct sentences with richer, more nuanced ones. In persuasive and academic writing, alternating simple sentences with carefully placed relative clauses creates emphasis, attributes evidence, and shows relationships between ideas without overloading the reader.<\/p>\n<h2>Quick practice: which relative pronoun fits best?<\/h2>\n<p>Choose the best option and then compare to the key below.<\/p>\n<ol>\n<li>The analyst ___ wrote the memo clarified the risks.<\/li>\n<li>The framework ___ we adopted reduced defects.<\/li>\n<li>Her proposal, ___ included a pilot test, gained approval.<\/li>\n<li>Applicants ___ meet the criteria will be shortlisted.<\/li>\n<li>The shipment ___ arrived yesterday contained prototypes.<\/li>\n<\/ol>\n<p><strong>Key:<\/strong> 1) who\/that (subject) 2) that\/which or \u00d8 (object) 3) which (non-defining) 4) who\/that (defining) 5) which\/that (subject).<\/p>\n<h2>Final takeaway<\/h2>\n<p>Use <em>who<\/em> for people, <em>which<\/em> for things (especially in non-defining clauses), and <em>that<\/em> for concise defining clauses with people or things. Keep relative clauses close to their antecedents, avoid <em>that<\/em> in non-defining clauses, and omit the pronoun only when it is the object in a defining clause. Prioritize clarity, consistency, and reader comfort in every choice.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"u0DVosB3yI\"><p><a href=\"https:\/\/3d-universal.com\/en\/english-grammar-guide\">English Grammar Guide: Complete Rules, Examples, and Tips for All Levels<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;English Grammar Guide: Complete Rules, Examples, and Tips for All Levels&#8221; &#8212; Study English at 3D ACADEMY, a Language School in Cebu, Philippines\" src=\"https:\/\/3d-universal.com\/en\/english-grammar-guide\/embed#?secret=ffFJKAeJlj#?secret=u0DVosB3yI\" data-secret=\"u0DVosB3yI\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":11908,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","footnotes":""},"categories":[87],"tags":[],"class_list":["post-11905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-english-grammar-guide"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.6 (Yoast SEO v25.6) - 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