Lucy’s mother hopes Lucy _________ her back later.
| A．to call | B．call | C．calls | D．will call |
Take your swimming clothes because you ___ want to go swimming in the sea.
| A．might | B．can’t | C．need | D．have to |
—Can I walk across the road now, mum?
— No, you_______. You have to wait until the light turns green.
| A．couldn't | B．shouldn't | C．mustn't | D．needn't |
Tom ______ be in his office so late that night. I saw him with his friends in the restaurant .
| A．can’t | B．may not | C．mustn’t | D．shouldn’t |
It is raining, so I stay at home.
| A．must | B．have to | C．can’t | D．mustn’t |
—Must I get there on time?
一No, you .
A. can't B. mustn't C. needn't
—May I take a photo here?
—No, you _________. Look at the sign. It __________ “No photos!” here.
| A．mustn’t,writes | B．can’t , tells | C．can’t, talks | D．mustn’t, says |
--- Look! It ____ be Jack on the playground.
---It ____ be him. Because I saw him enter the school library just now.
A. may; mustn’t B. must; can’t C. can; can’t
—Can you stay for dinner? —I’d love to, but I _______ go to the airport to meet my aunt.
| A．will | B．would | C．have to | D．had better |
--- Whose shirt is this?
--- It _______ be Li Lei’s. It is too big for him.
| A．could | B．must | C．can’t | D．might |
- - -Could I use your bike, Tony?
- - -Sorry, you________. I’m going to the store by it.
A. can’t B. couldn’t C. Could
He has a stomachache, so he_______ eat anything for 24 hours.
A. needn’t B. shouldn’t C. isn’t
Just like weather, life _________ be beautiful all the time.
| A．mustn’t | B．needn’t | C．can’t | D．wouldn’t |
--Must I finish my homework now, Mum?
----No, you_____.
| A．needn’t | B．mayn’t | C．mustn’t | D．can’t |
— May we go home mow ?
— No, you____. You____ to go home until5 o’clock.
| A．mustn’t; are allowed | B．don’t have to; are supposed |
| C．needn’t; aren’t allowed | D．can’t; aren't supposed |
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