新人教版英语八年级下Unit3单元测试题 姓名 一、单项选择:( )1.Could you please_ the piano so louldly? Your brother is having a rest now. A.not to play B. not play C. dont play D. to not play( )2._ I try on those shoes in the window?-_. They are just on show. A.Could, Yes, you can B. Can, Sorry, you couldnt C. Could, Sorry, you cant D. Can, Yes, you could( )3.My mother was ill, so I _look after her.A. had t