. ——Do you believe there are aliens?
——I’m afraid not.I don’t think aliens______in space.
| A．can be found | B．can find |
| C．can be founded | D．can’t be found |
---Mr Zhang，must I hand in my report today?
---No．you ．
| A．mustn’t | B．can’t | C．needn’t | D．may not |
–What will the weather be like tomorrow?
--It ______ be rainy, cloudy or sunny. Who knows?
| A．must | B．might | C．shall | D．should |
I won’t go to the concert this evening. I _______watch the NBA on TV . It’s more exciting.
A.had better B.would rather C.ought to
—Are you interested in shopping online?
—Not so much. We ______ see real products but pictures.
| A．shouldn’t | B．can’t | C．mustn’t | D．needn’t |
---What do you want to eat for lunch? I will prepare earlier today.
--- Honey, you _______. Let’s go out to have something different.
| A．mustn’t | B．don’t have to |
| C．shouldn’t | D．can’t |
John _______to come to the teacher’s office just now. He may be in trouble.
| A．was told | B．told | C．has told | D．tells |
Could I have a look at your photos?
Yes, you _______.
A. could B. can C. do
—You must _____ a letter to your mother tomorrow.
—Well, I will, Dad.
| A．write | B．to write | C．write to | D．writing |
We _________wait until the traffic light turns green when we cross the road.
| A．must | B．can | C．need | D．may |
You _____ tell anybody about this——it’s a secret.
A. can B. must C. mustn’t
You are supposed to type quickly when talking with others on QQ.
| A．must | B．can | C．should | D．would |
As the saying goes，the moon________ always be full .
A. can’t B. shouldn't C. mustn’t
—Whose textbook is this, Tony?
—Look! Ann's name is on it! It be hers.
| A．can't | B．must | C．may | D．mustn't |
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