学习必备欢迎下载1. Multiple choice questions 1. You see, he's failed again. You __________him more help. But you didn't. a. ought to give b. ought have given c. ought to have given d. ought give 2. In fact, you _________such a long article. a. can't write b. mustn't have written c. needn't have written d. should have write 3. We didn't see him at the lecture yesterday. He _________it. a. mustn't attend it b. cannot have attended c. would have not attended d. needn't have attended 4. Tom ought not to _________me your secret; but he meant no harm. a. have told b. tell c. be telling d. having told 5. I didn't hear the phone last night, I __________asleep. a. must be b. must have been c. should be d. should have been 6. The flowers are all dead. I ____________them more water. a. should give b. should have given c. must give d. ought to give 7. The keepers _________the elephant hours ago. a. ought to feed b. ought to being fed c. should have fed d. ought have fed 8. ---"I wonder why they are late." ---"They ________the train." a. can have missed b. could miss c. may have missed d. might miss 9. Look, the ground is wet. It__________last night. a. must be raining b. must rain c. must have rained d. might have been rained 10. ---I was very busy, so I didn't go to the party last night. ---You ________there. a. must go b. ought to go c. should have been d. need to go 11. ---“Where is your pen? I can’t find it everywhere.”---“You _________it.”a. might be b. can have lost c. should have lost d. must have lost 12. There was plenty of time. She __________. a. mustn't have hurried b. needn't have hurried c. must not hurried d. could have hurried 13. I am very sorry....
