—_______ you read the words in English?
—No, I can’t. They are too difficult for me.
| A．Must | B．May | C．Can | D．Need |
These boxes ______ for keeping the food clean and cool.
| A．use | B．are used | C．have used | D．were using |
— Must I take the medicine every day? — No, you ____.
A. must not B. may not C. don’t have to
You’d better _____ too much fried chicken. It’s not good for your health .
| A．not to eat | B．don’t eat |
| C．not eat | D．to not eat |
I think the mountains will ______with trees in a few years’ time.
| A．are covered | B．be covered |
| C．be covering | D．be cover |
---Listen! Peter is singing in the classroom!
---It _____ be him. He has gone back to his hometown.
| A．must | B．mustn’t |
| C．may not | D．can’t |
The doorbell is ringing. It _________ Alice , because she__________ Washington.
| A．can’t be; has gone to | B．may be; has been to |
| C．mustn’t be; has gone to | D．can’t be; has left to |
Students should ______ to choose their own uniforms.
| A．allow | B．allowed | C．are allowed | D．be allowed |
---Listen! Helen is singing in the next room.
---It ____be her. She has gone to Beijing.
| A．can't | B．mustn't | C．may | D．should |
I don’t think he can read the new words so well, __________?
A. can he B. can’t he C. do you
The red bicycle _____ be Lily’s. She has a blue bicycle.
A. mustn’t B. might not C. can’t
—Computer is so useful. It can do almost everything.
—Yes, but it ______ what to do.
| A．will tell |
| B．has known |
| C．must be told |
| D．is told |
---What are you going to do this afternoon?
---I’m not sure. I go swimming with my friend.
| A．may | B．can |
| C．may be | D．must |
Old people and children must _______ in our country .
| A．take good care | B．be taken gook care |
| C．take good care of | D．be taken good care of |
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