1 . It was his mistake, so you ___________________________________(本没必要向他道歉).

2 . The lady ________ have done something wrong, because she is looking guilty. (用适当的词填空)

3 . It was a dilemma because the footballer could have ____（要求）damages if we were wrong. （根据汉语提示单词拼写）

4 . ---Who can it be that hasn’t handed in his composition?
---It ______ be Robinson. He ______ it in yesterday.

A．will; should hand	B．must; should have handed
C．may; can’t hand	D．can; could have handed

5 . —Where is my dictionary?I remember I put it here yesterday.
—You___it in the wrong place.

A．must put	B．should have put
C．might put	D．might have put

6 . George _________ too far. His coffee is still warm.

A．must have gone	B．might have gone
C．can’t have gone	D．needn’t have gone

7 . We apologize for any inconvenience you _______ have been caused by the delay of the flight.

A．may

B．would

C．must

D．need