想問下有無一d網站可以免費幫人改英文作文,急thanks

No, I don't think there are any website that checking the grammar for free. But you can go to download.com and download something like on-line grammar checker software(21 days trial), and see if it works. If not, just delete it, nothing to lose!

http://www.download.com/OnLine-Grammar-Checker/3000-2279_4-10611362.html?tag=lst-1&cdlPid=10619811