情态动词练习 1． May I stop my car here? No, you_＿＿＿. A. can#t B. mustn#t C. needn#t D. don#t have to 2. Must we clean the house now? No, you _______. A. needn#t B. may not C. mustn#t D. can#t 3. John his father about his failure in the exam. A. dares not tell B. dares not telling C. dare not tell D. dares not to tell 4. You return the book now. You can keep it next week if you like. A. can#t B. mustn#t C. needn#t D. may not 5. Johnny, you play with the knife, you hurt yourself. A. won#t...can#t B. mustn#t...may C. shouldn#t, must D. can#t...shouldn#t 6. The fire spread through the hotel very quickly but everyone get out. A. had to B. would C. could D. was able to 7. Would you go out for a walk with me? No, I . My girl friend is coming. A. wouldn#t B. shall not C. won#t D. shouldn#t 8. Man die without water. A. will B. can C. need D. shall 9. If he started at 9 0#clock, he be there by now. A. need B. shall C. ought to D. must 10. I mailed the letter two weeks ago. She_____it. A. must receive B. can#t receive C. might receive D. must have received 11.The professor gave orders that the experiment before 5:30p.m. A. be finished B. will finish C. must be finished D. would be finished 12. There was plenty of time. You_____. A. mustn#t hurry B. mustn#t have hurried C. needn#t hurry D. needn#t have hurried 13. Tom was a diligent boy. He go to school though it was raining hard. was able to B. could C. couldn#t D. wasn#t able to 14. ______I go back before lunch? No, I don#t think you________. A. Need...must B. Do...need to C. Must...have to D. May .... ought to 15. The teacher do all the exercises, but a pupil_______. A. needn#t....must B. may not...must C. needn#t....needn#t D. can#t....must 16. Would you open the window please ? Yes, I______. A. will B. would C. do D. can 17. A lion only attacks a human being when it is hungry. A. should B. can C. will D. shall 18. ____Must I finish this novel this morning ? ____No, you_____. A. mustn#t B. might not C. don#t have