情态动词练习题

1.I thought you _ like something to read, so I have bought you some books.A.may B.might C.could D.must2.You _ return the book now. You can keep it till next week if you like.A.cant B.mustnt C.neednt D.may not3.Where is my pen I _ it.A.might lose B.would have lost C.should have lost D.must have lost4.I didnt hear the phone. I_asleep.A.must be B.must have been C.should be D.should have been5.He_you more help. Even though he was very busy.A.might have given B.might give C.may have given D.may give6.A computer_think for itself; it must be told what to do.A.cant B.couldnt C.may not D.might not7.Jenny_have kept her word. I wonder why she changed her mind.A.must B.should C.need D.would8.-Could I borrow your dictionary-Yes, of course you_.A.might B.will C.can D.should9.We_last night, but we went to the concert instead.A.must have studied B.might study C.should have studied D.would study10.Applicants(申请者)_have finished the middle school.A.must B.can C.may D.will11.-Shall I tell John about it-No, you _. Ive told him already.A.neednt B.wouldnt C.mustnt D.shouldnt12.There was plenty of time. She_.A.mustnt have hurried B.couldnt have hurriedC.must not hurry D.neednt have hurried.13.The plant is dead. I_it more water.A.will give B.would have given C.must D.should have given14.I searched for my wallet and it wasnt there. At first, I thought I_it at home. Then I remembered_it out to pay for the taxi.A.must have left, to take B.may leave, takingC.might leave. To take D.could have left, taking15.-That must be a mistake.-No, it_a mistakeA.must not be B.cannot be C.neednt be D.wouldnt be16.Man_die without air or water.A.will B.have to C.must D.should17.My five-year-old boy left home three days ago. An idea that something_to him has been worrying me a lot.A.can have happened B.should have happenedC.must happen D.must have happened18.-You missed a good chance.-Yes. I_that job when it_.A.should have taken, was offered B.should take, offeredC.hadnt taken, was offered D.might have taken, was offering19.-Must I take a bus to your home-No, you_. Its just about 5 minutes walk from here.A.must not B.dont have to C.shouldnt D.dont need20.The big fire last night_the whole building. But the heavy rain helped it.A.might be burning down B.could have burned downC.should have been burned down D.must have been burned down21.The woman in the office_the fact.A.dare not to say B.didnt dare sayingC.dare not saying D.did not dare to say22.He was a good runner so he_swim across the river.A.might B.could C.would D.was able to23.Oh dear! What on earth_this mean?A.could B.can C.may D.might24._it be Li Ming who took away the dictionary?A.Could B.Can C.May D.Might25.Someone_here just now, for the door is open and there is nobody in it now.A.may be B.can be C.must have been D.must be26.-I cant find Wei Feng anywhere.-She_her homework upstairs.A.must do B.must be doing C.must have done D.must have been done27._we set off now I dont know if you are ready.A.Shall B.Will C.Would D.Ought28._he open the door Yes, please.A.Does B.Will C.Shall D.Would29.Close the door after you ,_?A.dont you B.do you C.shall you D.will you30.Lets clean our classroom,_A.will you B.dont we C.shall we D.do you31.Let us play basketball,_?A.will you B.dont we C.shall we D.do you32.-Will you please go to New York with me. -No, I_.A.wouldnt B.shall not C.wont D.shouldnt33._it be Xiao Wang who did itA.Will B.Can C.Must D.May34.-How do you like my new car?-I like it, but would you please_park it hereA.not B.dont C.not to D.doesnt35.-Will your brother stay here tonight?-Im not sure. He_shopping tonight.A.must go B.can go C.may go D.may going36._Must we finish the composition in class.- No, you_.A.neednt B.mustnt C.wont D.shouldnt37.Neither of them_the snake.A.dares catches B.dare to catch C.dare catching D.dare catch38.Jenny_her father about her failure in the exam.A.dares not tell B.dare not to tell C.dare telling D.dared not tell39._hand in his exercise-book before MondayA.Need he to B.Does he need C.Needs he to D.Need he40.Your coat needs to be washed, _itA.mustnt B.neednt C.doesnt D.cant41.-Would you mind telling me how much it was?-_,it was 20 dollars.A.Yes, I would B.Yes, I should C.Not at all D.Yes, I do42.Johns score on the test is the highest in the class._.A.He should study last night B.He should have studied last nightC.He must have studied last night D.He must study last night43.This_be a womans handkerchief. It must be a mans.A.may not B.can not C.shall not D.must not44.He must be from the north,_?A.mustnt he B.neednt he C.isnt he D.may not he45.You must have seen the film last night, _youA.mustnt B.neednt C.didnt D.havent46.-Would you like to go dancing with me tonight? -_.A.Id love so B.Ill like to C.I would like that D.Id love to47._you succeed in passing the college entrance examination!A.May B.Can C.Must D.Will48.Night has fallen, We have to stay here for the night,_?A.dont we B.havent we C.mustnt we D.shouldnt we49.-Why didnt you answer the phone last night?-I_when you called.A.had to have slept B.have to be slept C.must have been sleeping D.must have slept50.-What do you think of the food here-Oh wonderful!We_a better place.A. wont find B.must have found C.cant find D.couldnt have found50道情态动词练习题答案答案:1.B 2.C 3.D 4.B 5.A 6.A 7.B 8.C 9.C 10.A 11.A 12.D 13.D 14.D 15.B 16.A 17.D 18.A 19.B 20.B 21.D 22.D 23.B 24.B 25.C 26.B 27.A 28.C 29.D 30.C 31.A 32.C 33.B 34.A 35.C 36.A 37.D 38.D 39.D 40.C 41.C 42.C 43.B 44.C 45.C 46.D47.A 48.A 49.C 50.C