- My sister is ill, and she stay in bed for several days.[ ]A. need B. must C. has to D. has to be
- You look too tired. You rest and work too much.[ ]A. should; shouldB. shouldn't; shouldn'tC. shouldn't; shouldD. shou...
- You _____ be careful next time. It is very dangerous to stay alone in the forest.[ ]A. mustB. canC. wouldD. shall
- The last train is left, so I _____ stay here until tomorrow.[ ]A. mustB. have toC. stopD. live
- You are too tired. You have a good rest.[ ]A. shouldB. canC. mayD. shouldn't
- —Hi, Jim,_ you come to my party?—Sorry, I can't. I have to do my homework.[ ]A. canB. mayC. needD. must
- 单句改错。1. She should goes to bed early. 2. —When did it start? —About two weeks before. 3. She can sing good. 4. W...
- You keep the book for a week.[ ]A. canB. have toC. mustD. should
- Jeff can't come to the party, because he'll help his sister with the housework.[ ]A. mustB. have toC. has toD. needs to
- —Need I put some milk into the coffee?—No, you .[ ]A. can'tB. needn'tC. mustn'tD. shouldn't
- —Could you play football with me this afternoon? .—I'm sorry. I babysit my sister.[ ]A. have toB. shouldC. canD. may
- 用情态动词 could, can, may, must, need 的正确形式填空。1. —_______you answer this question in—Sorry, I_______. ______...
- -Listen! Is that Kate playing the piano in the room?-No. It _____ be Kate. She has gone to London.[ ]A. may notB. nee...
- -Must we clean the classroom now?-No, you _____.[ ]A. mustB. needn'tC. aren'tD. must not
- It's raining hard outside, so they stay in the classroom.[ ]A. mustB. canC. have toD. might