You _______ to tell him the news. It will make him sad.
| A．needn’t | B．shouldn’t | C．couldn’t | D．don’t need |
John _____ go there with us tonight, but he isn’t sure about it.
| A．must | B．can | C．will | D．may |
Jim. You are late again. --- sorry. I___ next time.
| A．don’t | B．won’t | C．can’t | D．am not |
I can play basketball，but my sister ________．
| A．hasn’t | B．can’t | C．doesn’t | D．isn’t |
You didn’t have breakfast. You ________ be hungry now.
| A．must | B．can’t | C．could | D．might |
—Don’t play with the knife, ______ you’ll cut your hand. —Sorry, I ______ .
| A．so; can’t | B．and; won’t | C．but; mustn’t | D．or; won’t |
----- Can you ride a horse?
--------No, I ________.
| A．needn’t | B．may not | C．can’t | D．mustn’t |
– There’s somebody at the door. Who ____ it be? Is it the postman?
-- No. It ______ be him. It’s just seven o’clock. It’s too early.
| A．must, may not | B．will, won’t | C．may, mustn’t | D．may, can’t |
--Must I come at four o’clock? -- Oh, no, you ______.
A. can’t B. mustn’t C. needn’t.
—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 |
—Must I take the medicine every day?
— No, you______.
| A．must not | B．may not | C．haven’t | D．needn’t |
When the traffic lights are red, we _______ stop.
| A．should | B．might | C．must | D．may |
You’d better _______ too much meat. You are much too fat.
A. not eat B .eat C. not to eat
You ______ be polite to the old man.
| A．should | B．can’t | C．might | D．mustn’t |
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