---I think her dress comes from the 1970s.
---It _______be from that time. The dress looks so modern.
| A．mustn’t | B．can’t | C．won’t | D．wouldn’t |
—There is a pen on the ground. Is it Li Long’s?
—It Li Long’s. He went to Beijing many days ago.
| A．can be | B．can’t be | C．must be | D．might be |
When you play basketball, you ______ hold the ball and run with it.
A. mustn’t B. needn’t C. couldn’t
---Good morning. I’ve got an appointment with Mr Smith in his office.
---Morning. You ________ be Mr Jones. This way, please.
| A．can | B．must | C．should | D．may |
People who drink wine______ to drive.
| A．don’t allow | B．isn’t allowed | C．shouldn’t allow | D．mustn’t be allowed |
— Who’s singing in the next room?
— It ______ be Mary. She ______ New York.
| A．mustn’t, is in | B．must, has gone to | C．could, has been in | D．can’t, has gone to |
.--- Where is your father?
--- I'm not sure. He_______ in the office.
| A．must be | B．maybe | C．may be | D．perhaps |
These young trees must ______.
| A．look after well | B．be look after well |
| C．be looked well | D．be looked after well |
---Who is the tallest boy?
---It ______ be John.. John is of medium height.
| A．must | B．needn’t | C．might | D．can’t |
- Can your uncle speak English?
-_______. But he can speak Chinese.
| A．Yes, he can. | B．Yes, he can't. | C．No, he. can't. | D．No, he can. |
You_______ play with fire, Tom. It's dangerous.
| A．needn't | B．shouldn't | C．mustn't | D．wouldn't |
The tall boy ______ be Mike. He has gone to New York to study.
| A．mustn’t | B．couldn’t | C．can’t | D．might |
The old men in hospital __________.
| A．take good care of | B．take good care |
| C．are taken good care | D．are taken good care of |
Jack his pet dog every day. The dog must feel sad when he’s alone all day long.
| A．should walking | B．should to walk | C．had better walk | D．had better to walk |
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