Khoanh vè giải thích 11. “Where are my jeans?” - “They _________ at the moment. Sorry.” A. are washing B. were washed C. are washed D. are being washed 12. ________ he comes in half an hour, I shall go alone. A. If B. Unless C. Because D. When 13. He didn't pay__________ to what I said, so he couldn't answer the question. A. action B. attention C. attendance D. decision 14. His clothes are too dirty. They need ________ . A. to wash B. to be washed C. washing D. being washed 15. Keiko has $100. Betty has $75. Betty has less money than Keiko. A. more money than B. not as much money as C. the same money as D. a lot of money 16. It costs about $30 to get a tooth __________ in my country . A. filled B. to fill C. filling D. fill 17. I understand most of the lecture, ________there is still one point I would like you to clear up for me. A. and B. however C. therefore D. so 18. He hates ________ to do something by others. A. to ask B. asking C. to be asked D. being asked 19. Neither the director nor his assistant _________yet. A. has come B. hasn’t come C. have come D. haven’t come 20. I telephoned the station to make _________of the time of the train. A. true B. real C. right D. sure