The dictionary _____ be Sue's. I saw her name on the front page of the dictionary.

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

—Is that Ms. Jones' car?

—It _____ be hers. She has just gone for a meeting in her car.

A. may not B. shouldn't C. can't D. mustn't

Tsinghua University was set up in 1911. It has become one of _____ universities in the world.

A. more famous B. the more famous

C. most famous D. the most famous

Listen! Do you hear someone _____ for help?

A. calling B. call C. to call D. called

We had great fun _____ to the countryside yesterday afternoon.

A. to drive B. drive C. driving D. to driving

People in that country use spoons or chopsticks to eat. And it is impolite to use both of them ___.

A. at that time B. at the same time

C. for the first time D. from time to time

Look at that big house over there! It is said it _____ an old woman.

A. belongs to B. is belonged to

C. is belonging to D. was belonged to

—You look so angry. _____?

—Look at my hair. I'm just not happy about the way he cut my hair.

A. Is that clear B. Is there anything else

C. What's wrong D. Why not

—I'd love to do something different this weekend, Pam.

—All right. What about _____ picnic?

A. a B. an C. the D. 不填

Riding a bike is a kind of sport that uses much _____, but it keeps people healthy.

A. trouble B. stress C. energy D. support