6.My house _________in 1986. A. is built B. was building C. was built D. has been built 7. The doctor _________me not to stay up too late at night. A. advised B. suggested C. insisted D. forced 8. Tomorrow we'll go to Noi Bai Airport to meet Maryam, _________comes from Malaysia. A. who B. whom C. whose D. that 9. His house looks very large and beautiful. It is _________house. A. a seven-room B. a seven-rooms C. seven room D. seven rooms 10. If you get up early, you _________late. A. weren't B. woudn't be C. aren't D. won't be 11. t's very hot today. I wish I _________on the beach now. A. am B. was C. were D. had been 12. When he lived in the city, he _________to the theater twice a week. A. uses to go B. has gone C. used to go D. was going 13. My father asked us _________too much time playing computer games. A. not to spending B. did not spend C. not to spend D. to not spent 14. Hoai can not remember the name of the restaurant _________she ate her favorite roasted duck. A. which B. whose C. who D. where 15. If I were a flower, I _________a sunflower. A. was B. were C. will be D. would be 16. Nobody went to the party, _________? A. does he B. do they C. didn’t they D. did they 17. It is nearly 3 months _________he visited his parents. A. while B. during C. since D. when 18. _________population is another unpleasant result we have to solve. A. Increased B. Increasing C. The increase D. To increase 19. If we _________enough time, we’ll study this exercise more carefully. A. will have B. have C. had D. would have 20. What would you do, if you _________a UFO? A. see B. saw C. would see D. had seen