一、选择题

1．—Can you come to my party on Saturday afternoon?

—Sorry, I can’t. I ________ meet my friends.

A．can’t B．might have to C．needn’t

2．—I’d like ________ Guo Jingming’s Tiny Times.

—You had better________ his books. The stories he tells are far from real life. A．buying, don’t read B．to buy, not read

C．buying, not read D．to buy, not to read

3．—Must I finish the work today, Mum?

—No, you ________.You can finish it tomorrow.

A．mustn't B．can't C．shouldn't D．needn't 4．Look at the sign! It says “No Smoking!”You ________ smoke here. It’s dangerous. A．mustn’t B．ought not to C．needn’t D．don’t have to 5．―I didn’t pass the driving test again.

―Don't worry. Just like the weather, life be beautiful all the time.

A．can't B．needn't C．shouldn't D．mustn't 6．I’ve bought a nice necklace for Jo’s birthday. She _____like it, but I’m not sure.

A．can B．may be C．might D．must 7．—Is Wendy in the classroom now?

—I’m not sure. She ________ be there. I saw her in the library ten minutes ago.

A．may not B．must not C．shall not D．would not 8．—Jenny, you _________ push your way onto the bus.

—I’m really sorry about it.

A．mustn’t B．needn’t C．may not

9．From March 23rd, 2013, anyone under the age of 14 ________ go into Disneyland alone. A．couldn’t B．mustn’t C．needn’t D．mightn’t 10．— I wonder if these are Jim's glasses.

—They _____his. He doesn't wear glasses.

A．might be B．could be C．can't be

11．The milk tastes bad. You’d better_______.

A．throw it away B．to throw it away

C．throw them away D．to throw them away

12．－Mum, must I stay there the whole day?

－No, you__________. You__________ come back after lunch, if you like.

A．mustn’t; can B．needn’t; must C．needn’t; may 13．— May I have some wine?

— No, you . You have to drive home later.

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