http://www.englishforums.com/English/GeneralEnglishGrammarQuestions/Forum12.htmAsk your questions on grammar and get your sentence checked. We answer lots of different types of general English grammar questions here.enCSMOD (Build: 3191.21962)http://www.englishforums.com/English/PresentPerfectSimplePresentPerfect-ProgressiveJohn/gcmmd/post.htm#514627Sat, 17 May 2008 00:14:18 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:514627Marius Hancu0http://www.englishforums.com/English/PresentPerfectSimplePresentPerfect-ProgressiveJohn/gcmmd/post.htm#514627http://www.englishforums.com/English/comments12-514627.xml&nbsp;Click on the <br /> </p><p><span id="ctl00_ctl00_bcr_bcr_ctl00_PostList_ctl01_ForumPostTagEditableList1_ctl01"><a href="http://www.englishforums.com/open/Present+perfect.htm" rel="tag">Present perfect</a>, <a href="http://www.englishforums.com/open/Perfect+progressive.htm" rel="tag">Perfect progressive</a></span></p><p> buttons underneath your posting. <br /> Many threads, including:</p><p><a href="http://www.englishforums.com/English/DifferencePresentProgressivePresent-PerfectProgressive/zplwj/post.htm#494624">Re: What is the difference? Present Progressive VS Present Perfect Progressive.</a><div style="clear:both;"></div>http://www.englishforums.com/English/PresentPerfectSimplePresentPerfect-ProgressiveJohn/mpq/post.htmFri, 08 Aug 2003 22:26:59 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:3739Guest1http://www.englishforums.com/English/PresentPerfectSimplePresentPerfect-ProgressiveJohn/mpq/post.htmhttp://www.englishforums.com/English/comments12-3739.xmlWhat are the differences between the present pefect simple and the present perfect progressive?