–Mom, may I go swimming with my friends in the river?
–No, you _________. That’s too dangerous.
| A．won’t | B．don’t | C．needn’t | D．mustn’t |
—Shall we go to visit Mr. Wang now?
—Mr. Wang________here now. He left for Shanghai by air this morning.
| A．must be | B．can be | C．mustn’t | D．can’t be |
---Lingling says Miss Yu has gone to Shanghai, _____ that be true?
---It _____ be true because I saw her in the office just now.
| A．may; may not | B．must; can’t |
| C．can; may not | D．may; can’t |
This math problem .
| A．can be easily work | B．can be easily worked |
| C．can is easily worked | D．may easily worked |
---That black T-shirt with Yao Ming’s picture on it ___belong to David. He admires him a lot.
---No, it _____ be his. He hates black colour.
| A．must, can’t | B．may, can’t |
| C．can, mustn’t | D．must, mustn’t |
---Could I borrow your dictionary?
---Of course you ________.
| A．could | B．can | C．must | D．should |
We _______ pay to get into the concert. It's free.
| A．can't | B．mustn't | C．might not | D．don't have to |
— Susan, would you like to go hiking with us this afternoon?
— I'd love to, but I study for a test.
A. may B. have to C. can
---There _____ anybody in the room.
--- Why do you say so?
--- Because the door is locked.
| A．must not be | B．can’t have | C．can’t be | D．may not be |
— Jack, can you play the guitar?
— Yes, I _______．
| A．must | B．can | C．need | D．may |
--_______David be the new chairperson of the Birdwatching Society ?
--He ________be, but I’m not certain about it.
| A．Can; can’t | B．Can; may |
| C．May; must | D．May; mustn’t |
People ______ drive after drinking wine or beer according to the new laws．
| A．couldn’t | B．needn’t |
| C．wouldn’t | D．mustn’t |
The students in the university _______to have part-time jobs.
| A．should be allowed | B．should allow |
| C．should be allowing | D．be allowed |
Thanks to the Internet, different kinds of information ________ in a short time.
| A．can be learned | B．has been learned | C．can learn | D．has learned |
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