—May we leave classroom now?
—No, you . You to leave until the bell rings.
| A．mustn’t, are allowed | B．don’t have to, are supposed |
| C．needn’t, aren’t allowed | D．can’t, aren’t supposed |
---Do you have any trouble if you ___________ this job?
---Well, I’m worrying about the working hours.
| A．offer | B．will offer |
| C．are offered | D．will be offered |
When the traffic lights are red, we _______ stop.
| A．should | B．might | C．must | D．may |
Many students ______ changes to show themselves in class because the class size is too big.
| A．don't give | B．aren't given | C．haven't given | D．won't give |
You ______ be polite to the old man.
| A．should | B．can’t | C．might | D．mustn’t |
---Would you like an apple pie for lunch? I'll make it for you．
---Honey， you_______．Let’s go out to have something different．
| A．mustn’t | B．needn’t |
| C．can’t | D．shouldn’t |
This dictionary______ Ellen’s. Look, her name is on it.
A. must be B. can’t be C. might be
Study hard , then your dream will _____.
A.realize B.realizing C. be realized
Pronunciation should _______ when we read these new words.
| A．be paid attention | B．be paid attention to |
| C．pay attention | D．pay attention to |
—Listen! Someone is playing the piano in the room. It _______ be kate’s.
—No, it _______ be Kate . She has gone to London. .
| A．must, mustn’t | B．must , needn’t |
| C．can, can’t | D．must, can’t |
. ——Do you believe there are aliens?
——I’m afraid not.I don’t think aliens______in space.
| A．can be found | B．can find |
| C．can be founded | D．can’t be found |
— Can you speak Japanese?
— No, I ______.
| A．can’t | B．shouldn’t | C．mustn’t | D．needn’t |
—_______ I know by what time you want the report to be done?
—By the day after tomorrow. ______ you finish it on time?
| A．May; Can | B．Must; Need |
| C．Could; Must | D．Need; Would |
—Boy, you _______ lean (伸) out of the window while the bus is running. That’s dangerous.
—Sorry, I won’t do that again.
| A．needn’t | B．oughtn’t |
| C．couldn’t | D．mustn’t |
—It’s difficult to get to the other side of the river.
—I think a bridge over the river.
| A．should be built | B．should build | C．will build | D．has built |
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