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/CommentPlease/hjbrd/post.htm#642183Wed, 25 Feb 2009 12:43:46 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:642183reefannie0http://www.englishforums.com/English/CommentPlease/hjbrd/post.htm#642183http://www.englishforums.com/English/comments12-642183.xmlM y whole thinkin g understanding about the y chromosome is now has been transformed by that understanding that the y , together with the x , represent s a grand experiment of nature: to transform a perfectly matched ordinary pair of chromosomes into this extraordinarily differentiated x and y chromosomes , something that we understand has unfolded across the last 300 million years of our evolution. W hat I understand here: M y understanding has changed, because Y with together x, transformed ordinary pair to differentieated x and y chromosomes, which unfolded across the last 300 million years of our evolution. It just feels like it&#39;s a little repetitious. K. =^^=http://www.englishforums.com/English/CommentPlease/hjbrd/post.htmMon, 25 May 2009 11:43:46 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:629156enkidu1http://www.englishforums.com/English/CommentPlease/hjbrd/post.htmhttp://www.englishforums.com/English/comments12-629156.xmlmy whole thinking about the y chromosome is now been transformed by that understanding that the y together with the x represent a grand experiment of nature: to transform a perfectly matched ordinary pair of chromosomes into this extraordinarily differentiated x and y chromosomes something that we understand has unfolded across the last 300 million years of our evolution. what I understand here: my understanding has changed, because Y with together x, transformed ordinary pair to differentieated x and y chromosomes, which unfolded across the last 300 million years of our evolution. Is this correct? Can you make your comment about this paragraph please. my best intentions...