1、时间状语从句连词练习I．Choosethebestanswer.1. It was quiet ________ those big trucks started coming through the town. A.whenB. after C. until D. unless2. It seemed only seconds ________ the boy finished washing his face. A. when B. before C. afterD.if3. Thevol
2、leyballmatchwillbeputoffifit___.A.willrainB.rainsC.rainedD.israined4. ________ you begin, I think you must continue. A. When B. Whenever C. Once D. Even if 5. I recognized you ________ I saw you at the airport. A. the moment B. while C. after D. o
3、nce 6. He was about to go to bed ________ the doorbell rang. A. while B. as C. before D. when 7.________I listen to your advice, I get into trouble. A. Every time B. When C. While D. Until 8. _____ John was watching TV, his wife was cooking. A.
4、 As B. As soon as C. While D. Till 9.The thieves ran away _________ they caught sight of the police. A. while B. as soonasC. before D. when 10.It was not ________ he took off his glasses that I recognized him. A. asB. when C. while D. until II. Fil
5、l in blanks with thefollow words. whenwheneverwhiletilluntilbeforeaftersinceas1. _________ he comes tomorrow, I shall ask where he has been. 2. _________ he was speaking, everybody listened carefully. 3. I saw her just _________ she was getting off th
6、e train. 4. Have a good look at that man _________ you pass him. 5. It was already eight o'clock _________ we got there. 6. I was about to go out _________ a visitor came. 7. We'll go to the country at the beginning of June, _________ the summer harve
7、st will start. 8. He learned to speak German _________ he was in Berlin. 9. Henry is in charge of the office ________ Mr. Smith is away. 10. I listen to the recorder _________ I have time. 11. He had learned Chinese _________ he came to China. 12. ___
8、______ the work was done, we sat down to sum up experience. 13. I haven't seen him _________ he moved to the other side of the town. 14. I waited ________ he came back. Keys : 1. C 2. B 3. B 4. C 5. A 6. D 7.A 8.C 9.B 10.DKey: 1. When 2. While
