http://www.englishforums.com/English/EslGeneralEnglishGrammar-Questions/Forum12.htmAsk your questions on grammar and get your sentence checked. We answer lots of different types of general English grammar questions here. <font color=red>DO NOT post paragraphs and compositions here. Post them in our <a href="http://www.englishforums.com/English/EssayReportCompositionWriting/Forum9.htm"><b>Essay, Report and Composition Writing Forum</b></a>.</font>enXMOD (Build: 3616.28671)http://www.englishforums.com/English/HelpConfusedRelativePronouns/jlbvk/post.htm#806139Sat, 04 Jul 2009 16:28:30 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:806139sunsail0http://www.englishforums.com/English/HelpConfusedRelativePronouns/jlbvk/post.htm#806139http://www.englishforums.com/English/comments12-806139.xmlHello Easy way to figure out this is asking question like this? Question:In which cases have people complained about the new restaurant? Answer2. I know several cases in which people have complained about the new restaurant. Best Regardshttp://www.englishforums.com/English/HelpConfusedRelativePronouns/jlbvk/post.htm#806136Sat, 04 Jul 2009 16:20:22 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:806136Yankee1http://www.englishforums.com/English/HelpConfusedRelativePronouns/jlbvk/post.htm#806136http://www.englishforums.com/English/comments12-806136.xmlTo me, sentence 2 sounds the best and also the most formal. Sentence 3 might also be used, especially in more informal English, I&#39;d say. I doubt that I would use sentence 1 myself, but I imagine some people might. It defines the word &quot;cases&quot;.http://www.englishforums.com/English/HelpConfusedRelativePronouns/jlbvk/post.htm#806119Sat, 04 Jul 2009 16:10:21 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:806119CalifJim2http://www.englishforums.com/English/HelpConfusedRelativePronouns/jlbvk/post.htm#806119http://www.englishforums.com/English/comments12-806119.xmlI find them all acceptable. I usually use &quot;cases where&quot; myself. I don&#39;t like &quot;cases when&quot; very much. Some people may find it wrong. &quot;cases in which&quot; is too formal for everyday conversation. They are all defining. CJhttp://www.englishforums.com/English/HelpConfusedRelativePronouns/jlbvk/post.htmSat, 04 Jul 2009 15:55:27 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:806099renan torres-rivero3http://www.englishforums.com/English/HelpConfusedRelativePronouns/jlbvk/post.htmhttp://www.englishforums.com/English/comments12-806099.xmlPlease dear teachers, Can you help me with this? Which of the sentences has the right use of relative pronouns? And why? 1. I know several cases when people have complained about the new restaurant. 2. I know several cases in which people have complained about the new restaurant. 3. I know several cases where people have complained about the new restaurant. Which is the right relative pronoun? And, is it defining or non-defining? Thanks to you all.