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: 3273.32735)http://www.englishforums.com/English/DifferencePresentPerfectPresent-PerfectContinuous/ghvnx/post.htm#536908Sat, 05 Jul 2008 07:31:06 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:536908Tanit0http://www.englishforums.com/English/DifferencePresentPerfectPresent-PerfectContinuous/ghvnx/post.htm#536908http://www.englishforums.com/English/comments12-536908.xmlBesides searching in these forums (which is a good idea ... lots and lots of threads!), you might also listen to this audioclip from BBC Learning English: <br /><br /><a href="http://downloads.bbc.co.uk/worldservice/learningenglish/ask_about_english/mp3s/present_perfect.mp3">Present perfect-Present Perfect continuous</a> (Warning: mp3 file, 2.5 Mb)<div style="clear:both;"></div>http://www.englishforums.com/English/DifferencePresentPerfectPresent-PerfectContinuous/ghvlr/post.htm#536860Sat, 05 Jul 2008 01:38:07 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:536860Marius Hancu1http://www.englishforums.com/English/DifferencePresentPerfectPresent-PerfectContinuous/ghvlr/post.htm#536860http://www.englishforums.com/English/comments12-536860.xmlStudy some of the postings by CalifJim and other gurus in these threads:</p><p><a href="http://www.englishforums.com/search/pro.htm?q=user%3a+califjim+present+perfect+continuous" target="_blank" title="http://www.englishforums.com/search/pro.htm?q=user%3a+califjim+present+perfect+continuous">http://www.englishforums.com/search/pro.htm?q=user%3a+califjim+present+perfect+continuous</a><br /><div style="clear:both;"></div>http://www.englishforums.com/English/DifferencePresentPerfectPresent-PerfectContinuous/ghvwb/post.htmFri, 04 Jul 2008 22:43:05 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:536810JuanZZZ2http://www.englishforums.com/English/DifferencePresentPerfectPresent-PerfectContinuous/ghvwb/post.htmhttp://www.englishforums.com/English/comments12-536810.xml<div id="post_message_5339751">What&#39;s the difference in usage between the <font color="blue">Present perfect</font> and <font color="blue">Present</font> <font color="blue">perfect continuous</font>?<br /><br />I have worked here for 2 years<br /><br />I have been working here for 2 years</div><div style="clear:both;"></div>