—Our class won the English speaking contest.

—Congratulations! You be very proud of it.

A. can B. need C. would D. must

—Is Jessica giving us a speech this evening?

—No, it _________ be her．She _________ to Japan．

A. mustn’t；has gone B. mustn’t; has been

C. can’t; has gone D. can’t; has been

--Cathy’s parents have bought her a new house with a swimming pool．

--Really? It __________be very expensive．

A. can’t B. mustn’t C. must D. can

--I didn't pass the English test．I think I have spent much time playing computer games recently．

--I agree．You ________ play like that any more．

A. needn't B. mustn't C. may not D. wouldn't

--Listen! Kathy is playing the piano in the next room．

--It _________ be Kathy．She has gone to Hangzhou to visit the Cross-sea Bridge．

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

--There is 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. might；can't B. will；won't C. may；mustn't D. must；may not

- Look! The man at the gate __be our headmaster. He is always standing there every morning.

- No, it ________ be him. He is holding a meeting in the office now.

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

--What would you send to your sister as the Christmas gift?

--I haven't decided yet．I _________ send her a hand bag．

A. shall B. may C. must

---Must I return the magazine to you right now, Sandy?

---No, you _____.You may keep it until next Wednesday.

A. needn’t B. can’t C. must D. may

---Vangul’s paintings are very abstract（抽象的）. Can you tell what this painting is about?

--- Oh, it’s hard to say. I think it ______ be a man riding a horse.

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