－Last night someone broke into our house.
－Oh, dear! Anything ?
| A．was taken away | B．took away |
| C．is taken away | D．has taken away |
Food safety is important. Rules____ to stop people from food pollution.
| A．must make | B．must be made | C．can’t make | D．can’t be made |
You keep quiet in the library because everyone is reading here.
| A．may | B． should | C．mustn’t | D．needn’t |
—What do you think people can do for their aged parents?
—They_________ do anything except to be with them and be themselves.
| A．don’t have to | B．oughtn’t to | C．mustn’t | D．can’t |
Teenagers allowed to drive in the street .
| A．should not be | B．should be not | C．not should be | D．shouldn’t |
Chinese ______by the largest number of people in the world now.
| A．is spoken | B．is speaking | C．speaks | D．spoke |
Many accidents_____ by careless drivers last year.
| A．are caused | B．were caused | C．have caused | D．will cause |
You look quite tired. You’d better _____a good rest.
| A．stop to have | B．stop having | C．to stop to have | D．to stop having |
—Listen！Helen is singing in the next room.
—It _____be Helen .She has gone to Beijing.
| A．should | B．mustn’t | C．may | D．can’t |
— Mum, my friends are waiting for me outside. May I go out to play with them?
— Yes, you , but be careful, please.
| A．shall | B．must | C．may | D．should |
Lots of trees ________in our city over the years. It is becoming greener and greener!
| A．are planting | B．have planted |
| C．will be planted | D．have been planted |
----Must I hand in our homework today?
--- No, you ______.
| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
These kinds of vegetables only in that shop over there. They_____ well.
| A．are sold; are sold | B．sell; sell | C．sell; are sold | D．are sold; sell |
The students be in the classroom because there are lights in it.
| A．can | B．must | C．can’t | D．mustn’t |
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