4.     I suppose he ought to have known that,______ he? Coughtn't/didn't)

3.     You _________ to be ashamed of the way you behaved yesterday evening. (used/ought)

2.  ―Mum,would you please buy me a new bike?

 — If you win first place in the singing contest, you ___ have one as a reward, (may/shall)

6. —I find it astonishing that John    be so rude to me.

―Not astonishing at all. He is always rude to others.

A. should       B. must

C. might      D. would

选择适当的情态动词填空

1.     No student ________ go out of school after eleven o'clock at night without the teacher's permission, (will/shall)

5. The new supermarket announced that the first to purchase goods on the opening day      get a big prize.

A. must  B. will    C.  shall   D. need

4. It was sad to me that they, so poor themselves,    bring me food.

A. might    B. would

C. should   D. could

3. If Mr Dewey    present, he would have offered any possible assistance to the people there.

A. were      B. had been

C. should be   D. was

2.     no modern telecommunications ,we would have to wait for weeks to get

news from around the world.

A. Were there    B. Had there been

C. If there are   D. If there have been

1. [2014 •北京卷]We    back in the hotel now if you didn't lose the map.

A. are     B. were

C. will be   D. would be