—_____ you please play tennis with me? —Sorry, I _____.
| A．Could; can’t | B．Could; couldn’t | C．Can; don’t | D．Can; couldn’t |
—Lucy, _______ you draw pictures?
—Yes, I _____.
| A．can; could | B．could; could |
| C．can; can | D．could; can |
—Could you ride a bike when you were 5 years old?
—_____
| A．Yes, I could. | B．No, I don’t. |
| C．Yes, I can. | D．No, I can’t. |
---Whose book is it?---look! Jane’s name is on the cover(封面). It _________ hers.
| A．can’t be | B．must be | C．should be | D．must is |
---I have sore eyes. ---You _____ play computer games too long.
| A．must | B．shouldn’t |
| C．had better | D．don’t |
It’s very cold outside. You put on your coat when you go out.
| A．couldn’t | B．can’t |
| C．should | D．would |
---May I go out to play with my friends now, Dad?
---No. You ______ let your mother know first.
A. may B. need C. must
You don't have to finish the work today. You can finish it next week.
A. mustn't B. can't C. needn't
______ Tom be in his office so late at night ?
| A．Can | B．May | C．Might | D．Must |
– Listen ! Is Professor Johnson giving a report in the hall?
– No, it _______ be him. He has gone to America.
| A．needn’t | B．can’t |
| C．may not | D．mustn’t |
Your mother know the truth, but I am not sure.
| A．can | B．may | C．must | D．have to |
–Are you going to Shanghai by bus?
--I am not sure. It’s cheap, but uncomfortable. I _____ take a train.
| A．may | B．must |
| C．can | D．should |
— I swim here?
—I’m sorry．Children under 12 swim alone here．
| A．Can；mustn’t | B．May；must |
| C．Must；can’t | D．Can’t；can |
He is ill today, so he ________ stay at home.
| A．must | B．can | C．may | D．has to |
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