情态动词练习
I. 用适当的情态动词填空。

1. Peter________ come with us tonight, but he isn’t very sure yet.
2. —_______ I do it now?
—No, you needn’t.
3. —I heard they went skiing in the mountains last Sunday.
—It _____ (not) be true because there was little snow there.
4. It has been announced that all the students________ remain in their seats until five o’clock.
5. It’s nearly eight o’clock. Steven________ be here at any moment.
6. ─Would you come back late next time?
─No, I________.
II. 单选题。

1. You________ to the meeting tomorrow if you have something more important to do.
A. don’t need come
B. shan’t need come
C. needn’t come
D. needn’t to come
2. She________ to the cinema for I saw her just now.
A. mustn’t have gone
B. may not go
C. can’t have gone
D. needn’t go
3. He________ see a doctor before it is too late.
A. must
B. must have to
C. can
D. need
4. ─________ I stop here, sir?
─No. Go on to the next paragraph, please.
A. Will
B. May
C. Would
D. Ought
5. ─________ we finish all the exercises in class?
─Yes, you________.
A. Shall; will
B. Need; can
C. Can; might
D. Must; must
6. I________ go if I had the chance.
A. can
B. may
C. will
D. would
7. Our teachers are at work. You________ make so much noise.
A. won’t
B. mustn’t
C. would not
D. needn’t
8. ─Could I borrow your dictionary?
─Yes, of course, you________.
A. might
B. will
C. can
D. should
9. ─Shall I tell John about it?
─No, you________. I’ve told him already.
A. needn’t
B. wouldn’t
C. mustn’t
D. shouldn’t
10. ─There were already five people in the car but they managed to take me as well.
─It________ a comfortable journey.
A. can’t be
B. shouldn’t be
C. mustn’t have been
D. couldn’t have
I. 1. may 2. Must 3. couldn’t 4. shall / should 5. should 6. won’t
II. 1―5 CCABD 6―10 DBCAC。