Ⅱ.Grammar
Dirtections: Beneath each of the following sentences there are four choices marked A,B,C and D.Choose the one answer that best completes the scntence.
21.The news that they failed their driving test discouraged him.________?
A.did they B.didn’t they C.did it D.didn’t it
22.They’re not very good,but we like ________.
A.anyway to play baskeball with them B.to play basketball with them anyway
C.to play with them basketball anyway D.with them to play basketball anyway
23.My sister met him at the Grand Theatre yesterday aftemoon ,so he _______your lecture.
A.couldn’t have attended B.needn’t have attended
C.mustn’t have attended D.shouldn’t have attended