( )1.(2016年邵陽)—Must I clean the room now, Mom?

　　—No, .

　　A. you mustn't B. you needn't C. you can't

　　( )2.---What would you send to your sister as the Christmas gift?

　　---I haven’t decided yet. I ______ send her a hand bag.

　　A. shall B. may C. must

　　( )3.(2016年自貢) ---Whose book is this ?

　　----I am not sure. It _____ be Mary’s.

　　A. shall B. must C. might

　　( )4.—Must I be in hospital for a week，Doctor? ��

　　—No，you . You can go back home tomorrow.��

　　A. mustn’t B. needn’t C. must��

　　( )5.(2016年成都) -----Is that man Mr Zhang?

　　------It ______ be him. He went to Beijing for a meeting yesterday.

　　A. can’t B. mustn’t C. needn’t

　　( )6.(2016年哈爾濱)---Hi, Jack. Could you come to our English party ?

　　—Sorry, I . I have to look after my little sister at home.

　　A. must B. could C. can’t

　　( ) 7.--Shall we go skateboardingafter school? ---Sorry, my parents said that I ______ be at home early.

　　A. need B. must C. may

　　( )8.(2016年長沙)----Finally they came back.

　　----They _____ be hungry after such a long walk.

　　A. can’t B. must C. needn’t

　　( )9.(2016年呼和浩特改編)----Where are you going this month ?

　　----We _____ go to Xiamen , but we’re not sure.

　　A. needn’t B. might C. must

　　( )10(2016年株洲) The passengers ______show their ID cards before getting on the plane.

　　A. might B. must C. could

　　( )11(2016年宜賓)---Must he sing the song in English ?

　　----No, he _____.

　　A. needn’t B. can’t C. mustn’t

　　( )12(2016年衡陽)---Mum, _____ I visit the science museum tomorrow ?

　　----I’m afraid you can’t. It is closed on Monday.

　　A. must B. may C. should

　　( )13. This dictionary ______ Tom's. It has Ann's name on it

　　A. might be B. may he C. can't be

　　( )14. It rained heavily, so we _______ stay at home watching TV or surfing the Internet all day.

　　A. could B. had to C. must

　　( )15. —Be quiet, Mr Smith is coming.

　　—Don’t worry. It ___ be him. Mr Smith is much taller.

　　A. mustn’t B. must C. can’t

　　( )16. —How long may I keep the book?

　　—You ________ keep it for two weeks.

　　A. may B. must C. will

　　( )17. (2016年威海)----Must I wait here all morning ? I have a lot of work to do.

　　----No, you _____. You may be back in the afternoon.

　　A. mustn’t B. can’t C. don’t have to

　　( )18.— Susan, would you like to go hikingwith us this afternoon?

　　— I'd love to, but I study for a test.

　　A. may B. have to C. can

　　( )19.(2016年安徽改編) Please don’t make so much noise. I _____ hear the speaker very well.

　　A. needn’t B. mustn’t C. can’t

　　( )20.(2016年廣安改編)----Listen. I think it _____ be Mr. White singing in the office.

　　----No. It _____be him. He left for London just now.

　　A. must, mustn’t B. may, mustn’t C. must, can’t

　　( ) 21. —Oil is everywhere in this store, so you know smoking is forbidden here.

　　—I'm sorry.

　　A. can B. may C. must

　　( )22. —Can you come to my party on Wednesday?

　　—Sorry, I can't. I finish my homework.

　　A. may B. would C. have to

　　( )23.(2016年巴中)The man _____ be our math teacher. He has gone to Chengdu.

　　A. must B. might C. can’t

　　( )24—Must I finish my homework today, Ms Liu?

　　—No,_______.

　　A. you mustn’t B. you don’t have to C. you can’t

　　( )25.The talented boy ____ write lyrics when he was at the age of ten. A. may B. could C. must

　　( )26. (2016年武威改編)—Let’s go dancing tonight.!

　　—Sorry, I ________.I have to go to my guitar lesson.

　　A. mustn’t B. needn’t C. can’t

　　( )27.In order to speak English better, we be afraid of losing face. Because the most important thing is to practice. Remember, practice makes perfect.

　　A. should B. shouldn't C. have to

　　( )28.(2016年山西)—Many people play with mobile phones all day instead of reading books.

　　—That’s too bad. Everyone _______ be a book lover. Reading is more enjoyable. A. may B. should C. would

　　( )29.(2016年郴州)----Mum, I’m going climbing. Must I clean the room now ?

　　----No, you _____. You can do it this evening.

　　A. can’t B. mustn’t C. needn’t

　　( )30. --Have you heard that some bad thing would happen in 2012?

　　--Don't worry! The news be true.

　　A. mustn't B. may not C. needn't

　　1--5 BBCBA 6--10 CBBBB;

　　11—15 ABCBC 16—20 ACBCC;

　　21---25 CACBB 26--30 CBBCB