—Peter doesn’t mind lending you his camera.

—He __________. I’ve already borrowed one.

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

You _____ lose your way if you walk alone in the mountains at night.

A. may　　 B. need　　 C. should　　 D. ought to

---- Whose backpack is this?

---- It be Jim’s. Look, his student’s card is in it.

　 A. must　 B. can　 C. mustn’t　 D. can’t

—May I smoke here，please?

—I am afraid you           ．This is a non-smoking area．

A．can         B．can’t       C．may         D．may not

In order to speak English better, we　 be afraid of losing face. Because the most important thing is to practice. Remember, practice makes perfect.
A. should　 B. shouldn't　 C. have to

 The magazine___________ be Lily's, for we can find her name on the cover.

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

—Let’s go dancing tonight.!

—Sorry, I ________.I have to go to my guitar lesson.

A. mustn’t　　　　　　 B. needn’t　　　　　　 C. can’t

The talented boy ____ write lyrics when he was at the age of ten.

A. may B. could C. must

If you are in the zoo, remember not to touch or go near the animals. Although some of the animals are cute, you _________ leave them alone.

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

-Must I hand in my exercise book now, Mr. Zhao?

-No, you     .You may give it to me tomorrow.

A. needn’t        B. mustn’t               C. can’t