41. “ Do you sleep at least eight hours a day?” The doctor asked him. A. The doctor asked him whether he sleeps at least eight hours a day. B. The doctor asked him did he sleep at least eight hours a day. C. The doctor asked him if he slept at least eight hours a day. D. The doctor asked him if he sleeps at least eight hours a day. 42. She said: “ I don’t know why I am so tired today” A. She said that she didn’t know why I was so tired that day. B. She said she doesn’t know why she was so tired that day. C. She said that she didn’t know why she is so tired that day. D. She said she didn’t know why she was so tired that day. 43. Our teacher asked us, “ What are you most worried about?” A. Our teacher asked us what we were most worried about. B. Our teacher asked us what you were most worried about. C. Our teacher asked us what we were most worried about? D. Our teacher asked us what we are most worried about. 44. I don’t know where I should go. A. I don’t know where go B. I don’t know to where I go C. I don’t know where to I go D. I don’t know where to go. 45. “If I were you, Bill, I’d buy the house,” Stephen said A. Stephen suggested Bill to buy the house. B. Stephen advised Bill to buy the house. C. Stephen promised Bill that he would buy the house. D. Stephen forced Bill to buy the house. B/ Choose the best sentence that can be made from the cues given 46. Last week / we / have / memorable trip / a new zoo / the city. A. Last week we have a memorable trip to a new zoo in the city. B. Last week we had a memorable trip to a new zoo in the city. C. Last week we had a memorable trip to a new zoo on the city. 47. We / see / a lot / wild animals / the zoo. A. We saw a lot of wild animals in the zoo. B. We saw a lot wild animals in the zoo. C. We were saw a lot of wild animals in the zoo. 48. After / we / look round / the animal zone / we / gather / on / big lawn A. After we looked round the animal zone, we gather on a big lawn. B. After we look round the animal zone, we gathered on a big lawn. C. After we looked round the animal zone, we gathered on a big lawn. 49. Then / we / have / delicious meal / prepare / Nga and Phuong. A. Then we had a delicious meal prepared by Nga and Phuong. B. Then we had a delicious meal prepared with Nga and Phuong. C. Then we had a delicious meal prepare by Nga and Phuong. 50. afternoon / we / walk / a new museum / nearby. A. On the afternoon, we walked to a new museum nearby. B. In the afternoon, we walked a new museum nearby. C. In the afternoon, we walked to a new museum nearby.