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13. The birds _______ fly away last Saturday. A. let to B. is let to C. was let D. were let to 14. A strange sound ______ yesterday evening. A. was heard B. hears C. heard D. is heard 15. A beautiful bike _______ him by his classmates. A. sent to B. will sent to C. was sent to D. will be sent for 16. Miss Chen ______ just ______ to speak at the meeting. A. has …been asked B. has been …asked C. Have been … asked D. have …been asked 17. Meat _______ out in this shop . We can ____ now. A. have been sold , get nothing B. has been sold , get nothing C. has been sold , get some D. have been sold , get some 18. The new play _______ in theatre now . Why don’t you go in and see it ? A. is being shown B. is showing C. is shown D. shows 19. Can you tell _______ ? A. when did it happen B. when was it happened C. when it happened D. when it was happened 20. ______ the job ______ by Lucy or by John ? Tell me the truth , please. A. Has … finished B. Has … being finished C. Is … finish D. Has … been finished 用所給動(dòng)詞的適當(dāng)時(shí)態(tài)和語(yǔ)態(tài)填空 1. When _____ the first manmade satellite _______ ( send) up into space ? 2. Last year vegetables _______ (grow) in the garden by Tom and he ______ (sell) them himself. 3. She ______ ( help) him with his homework tomorrow evening. 4. How many magazines ______( can borrow) in your library every week ? 5. John ______( hear) to go upstairs two hours ago. 6. - Who ______ ( save) her father ? - He ______ ( save) by that policeman.