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: 3615.39139)http://www.englishforums.com/English/CheckWordsAboutYoureUnsure/gkcqm/post.htm#551120Wed, 25 Feb 2009 02:49:58 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:551120Mister Micawber0http://www.englishforums.com/English/CheckWordsAboutYoureUnsure/gkcqm/post.htm#551120http://www.englishforums.com/English/comments12-551120.xml. The second is wrong. These are OK and synonymous: ...check any words about which you&#39;re unsure. ...check any words which you&#39;re unsure of.http://www.englishforums.com/English/CheckWordsAboutYoureUnsure/gkcqm/post.htmWed, 25 Mar 2009 02:49:58 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:551118Peaceblinkfriend1http://www.englishforums.com/English/CheckWordsAboutYoureUnsure/gkcqm/post.htmhttp://www.englishforums.com/English/comments12-551118.xml...check any words about which you&#39;re unsure. ...check any words which you&#39;re unsure. Is there any difference between these two? Thanks PBF