We will start at 8 : 00. Everyone be late. [ ]A. doesn't B. can't C. needn't ——青夏教育精英家教网——

We will start at 8 : 00. Everyone be late.

A. doesn't
B. can't
C. needn't
D. mustn't

The task is so hard that he_______ finish it on time.

A.shouldn't
B.needn't
C.can't
D.mustn't

—______ I play football outside, Mum?
—Yes, you _____, but only for an hour.

A. Can; must
B. May; can
C. Must; may
D. Can; must

All of them thought we _________ finish so much work in one day. It was too hard for us.

A. can
B. can't
C. could
D. couldn't

从方框中选择适当的情态动词，并用其正确形式填空。

1. _____ you see those people over there?
2. You _____ play fire, because it ' s dangerous.
3. —_____Iborrow your bike?
—No, you _____

4. —Must we go home before ten o'clock?
—No, you_____
5. —_____I play computer games, Dad?
—Yes, you can, but only for an hour.
6. Tom _____morrow, but I'm not sure.

改写同义，每空一词。

1. How is the weather?
____ ____ the weather ____?
2. What can I do for you?
____I____ you?
3. I ride my bike to the shop.
I go to the shop ____ ____.
4. What's the price of the coat?
____is the coat?
5. I want a cup of tea.
I____ ____a cup of tea.

-Can he play the guitar?
-_____, and he can play it well.

A. Yes, he can.
B. No, he can't.
C. Yes, he does.
D. No, he doesn't.

You go and ask Meimei. She know the answer.

A. must, may
B. must, stay
C. need, can
D. can, may

—Can I go to the park, Mum?
—Certainly. But you ______ be back by six o'clock.

A. can
B. may
C. might
D. must

School students _______ smoke because it is against the school rules.

A. needn't
B. couldn't
C. won't
D. mustn't

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