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/FreshWaterTank/dhmcd/post.htm#288463Mon, 25 May 2009 15:25:16 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:288463Goodman0http://www.englishforums.com/English/FreshWaterTank/dhmcd/post.htm#288463http://www.englishforums.com/English/comments12-288463.xmlBen9108 wrote: I would be grateful if someone help me to correct sentance. The polluted water has not been made by poor tank condition as all fresh water tanks have been clean last month. The contaminated water has not been caused by the unclean condition of the tanks because all the tanks were sanitized just last month. (This sounds quiet awkward and loigcally weak for the point the statement tries to prove, although it's understandable) Here is how I would say it: The contaminated water must have not been caused by the alleged “unclean condition” of the tanks because all the tanks were sanitized just last month. Comments: In this context, is better suited than . “Has been clean” is in...http://www.englishforums.com/English/FreshWaterTank/dhmcd/post.htmWed, 25 Feb 2009 16:25:16 GMT946f00bb-57d3-4b7b-a9a2-059b5341af52:288459Ben91081http://www.englishforums.com/English/FreshWaterTank/dhmcd/post.htmhttp://www.englishforums.com/English/comments12-288459.xmlI would be grateful if someone help me to correct sentance. The polluted water has not been made by poor tank condition as all fresh water tanks have been clean last month.