1 . 你不可能硬拉吉米离开纽约，他认为纽约是地球上唯一的地方。
You ________ Jimmy out of New York; he thought it was the only place on earth.

2 . Mr. Smith ________________ (不可能去日本了), for I attended his lecture this morning. (根据汉语提示完成句子)

3 . Mary ________ my letter; otherwise she would have replied before now.

A．couldn’t have received	B．ought to have received
C．needn’t have received	D．shouldn’t have received

4 . With the loss of blood, he couldn’t __________ (survive) for very long after being shot. (所给词的适当形式填空)

5 . She   ________   have attended that meeting, for she was doing paperwork in the office then. (用适当的情态动词填空)

6 . You couldn’t have d______ Jimmy out of New York: he thought it was the only place on earth．
可你没法把吉米拖出纽约，他觉得地球上只有纽约这么一个地方。

7 . I dare ________ that without your help, we ________ so much progress in our work.

A．say; can’t make	B．to say; couldn’t make
C．say; couldn’t have made	D．to say; shouldn’t have made

8 . It ______ last night, as the ground is still wet.

A．may have rained

B．must rain

C．can’t have rained

D．must have rained

9 . Mr. Smith ________________, for I saw him in the library just now.
史密斯先生不可能去了北京，因为我刚才在图书馆看到他了。

10 . 选词填空
1. —Must I finish the task right now?
—No，you ________ (don’t have to/mustn’t)
2. It’s so near. We ________ have taken a taxi.(shouldn’t/can’t)
3. You ________ have spent so much time playing computer games.(mustn’t/oughtn’t to)
4. ―Shall I leave the room so that you two can talk?
―No, you ________.(mustn’t/needn’t)
5. He ________ have missed the train; he arrived atthe train station two hours earlier.(can’t/mustn’t)
6. You ________ start at once if you want to catch the bus.(have to/ought to)
7. They ________ stay in the office last night because of the snowstorm.(had to/must)
8. We _______ have helped him; in that case, he would have been able to finish the work.(should/can)
9. He finished all the work himself; in fact, he ________ have asked his friends for help.(need/could)
10. Something terrible ________ have happened if Li Chang was not coming to eat in his restaurant as he always did.(have to/must)