一、 can,could,be able to 的用法

一、 can,could,be able to 的用法
1.Computers ____process difficult problems very,very quickly.
A.must B.need C.should D.can
2.“Can you sing the song in English?” “ No ,I ____.”
A.may not B.mustn’t C.needn’t D.can’t
3.---What did the scientist say?
---He said he wondered if _ __into space by spaceship one day.
A.he had to fly B.he could fly
C.can he fly D.could he fly
4.This key ____be Peter’s.His is still in the lock.
A.may not B.can’t C.mustn’t D.needn’t
二、 shall,should 的用法
5.___I open the window?It’s so warm here.
A.Must B.Will C.Shall D.Would
6.---Where ____we meet?
---Let’s meet at the gate of our school.
A.will B.shall C.do D.are
三、 will,would的用法
7.---So you went to see the film with Tom.
---Yes.Bob ____with me.
A.won’t go B.wouldn’t go
C.doesn’t go D.isn’t going
8.---You must come back every month.
---Yes,I ____.
A.will B.must C.should D.can
9.---_____ you like some more tea,sir?
---No,thanks.
A.Would B.May C.Must D.Shall