—Look! The boy in the white shirt ___be Tom.
--It ____be him. I saw him enter the library just now.
| A．must; can’t | B．must; mustn’t |
| C．may; shouldn’t | D．may; mustn’t |
---Do you know ______famous tennis player named Li Na?
---Yes. She plays tennis well.
| A．a | B．an | C．the | D．/ |
If you _________ something that you have done, you wish that you had not done it.
A. regret B. expect C. like
It is __________ for us to do exercises regularly. It is good for our health.
A. tiring B. necessary C. the worst
The contestant was so nervous that he ______ suddenly, and then fell down on the floor.
A. died out B. put out C. passed out
The ______ in the hotel is very poor so there are a few customers in it.
A. review B. seat C. health