帮我修改一下下这篇英语文章,
帮我修改一下,看看有什么句子不够好的,帮我改改,越多越好.谢谢了!
wemadeanactivitysurveylastweek.weaskedallstudentsofclass12,grade8.inourchart,moststudentswatchtveveryday.somestudentswatchtvtwiceaweek.otherswatchtvfourtimesaweek.abouthavingsports,somestudentsdoiteveryday.20%studentshavesportstwiceaweek.andmoststudentshavefourtimesaweek.allstudentsdotheirhomeworkeveryday.nobodydoesittwiceaweekorfourtimesaweek.wefoundthatallstudentsinclass12,grade8studyhard.andtheyalsolikehavingsports.