She______know the answer, but I’m not sure.
| A．maybe | B．may be |
| C．may | D．must |
–––Who is singing in the next room？ –––It_______ be Lucy. She has gone to Hong Kong.
| A．needn’t | B．must | C．may not | D．can’t |
— Could I watch TV tonight, Mum?
— Yes, you _______. But you _______ go to bed before 10 o’clock.
| A．can; must | B．can; need |
| C．could; must | D．could; may |
—Is that girl in red Sally?
—No, it_______ be her. She has gone to Hong Kong.
| A．may | B．mustn’t | C．can’t | D．could |
--Must we stay here waiting for you?
--No, you ______.
A.needn't B.can't C.shouldn't
— Who is the man over there? Is it Mr. Wu?
— It ________ him, but I am not quite sure.
| A．may be | B．maybe | C．is | D．must be |
—Listen! Someone is playing the piano in the room. It _______ be kate’s.
—No, it _______ be Kate . She has gone to London. .
| A．must, mustn’t | B．must , needn’t |
| C．can, can’t | D．must, can’t |
Look at the ‘No parking’ sign. You______ park your car here.
| A．should | B．needn’t | C．mustn’t | D．need |
As a teacher ， you patient .
| A．can’t be to | B．can’t to be |
| C．can’t be too | D．can’t too be |
Finish your homework first, then you’ll _____watch TV for an hour.
| A．can | B．be able to |
| C．able to | D．could |
This dictionary______ Ellen’s. Look, her name is on it.
A. must be B. can’t be C. might be
-Will Karen come to our party?
-She hasn't decided yet. She come.
| A．need | B．must | C．may | D．has to |
You ______ come to the office today______ someone else will do the work for you.
| A．needn’t； so | B．needn’t； since |
| C．don t need to； so | D．don’t need； since |
-Must I finish all the homework this evening?
-No, you __________. Tomorrow is Saturday, and you have enough time for it.
| A．mustn’t | B．needn’t | C．won’t | D．can’t |
The book Harry Potter____Mary because J.K.Rowling is her favorite writer.
A.must belong to
B. can’t belong to
C. may be
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