情态动词练习题

1

( ) 1 John___ come to see us tonight, but he isn't very sure yet.

A. may B. can C. has to D. must

( ) 2 They ___ do well in the exam.

A. can be able to B. be able to

C. can able to D. are able to

( ) 3 -May I take this book out?

-No, you___.

A. can't B. may not C. needn't D. aren't

( ) 4 You___ go and see a doctor at once because you're got a fever.

A. can B. must C. dare D. would

( ) 5 -Can you speak Japanese?

-No, I____.

A. mustn't B. can't C. needn't D. may not

2

( ) 1 -He___ be in the classroom, I think.

-No, he ___ be in the classroom. I saw him go home a minute ago.

A. can; may not B. must; may not C. may; can't D. may; mustn't

( ) 2 -Shall I get one more cake for you, Dad?

-Thanks, but you___, I've had enough.

A. may not B. must not C. can't D. needn't

( ) 3 Even the top students in our class can't work out this problem, so it___ be very difficult.

A. may B. must C. can D. need

( ) 4 He isn't at school. I think he ___ be ill.

o A. can B. shall C. must D. has to

( ) 5 ___ I take this one?

A. May B. Will C. Are D. Do

3

( ) 1 The children___ play football on the road.

A. can't B. can C. mustn't D. must

( ) 2 You ___ be late for school again next time.

A. mustn't B. needn't

C. don't have to D. don't need to

( ) 3 -Must I do my homework at once?

-No, you___.

A. needn't B. mustn't C. can't D. may not

4

( ) 1 His arm is all right. He___ go and see the doctor.

A. has not to B. don't have to

C. haven't to D. doesn't have to

( ) 2 He had to give up the plan, ___ he?

A. did B. didn't C. does D. doesn't