41. They started working in this company 6 weeks ago.
A. They have started working in this company for 6 weeks.
B. They have worked in this company for 6 weeks.
C. They have worked in this company since 6 weeks.
D. They have worked in this company 6 weeks ago.
42. Your house is more modern than mine.
A. My house isn’t as modern as yours.
B. My house is as modern as yours.
C. My house isn’t as modern as yours house.
D. My house is more modern than yours.
43. It’s a pity that we can’t communicate with animals.
A. I wish we will communicate with animals.
B. I wish we can communicate with animals.
C. I wish we could communicate with animals.
D. I wish we had communicated with animals
44. The teacher said: “I will explain the problem one more time."
A. The teacher said I would explain the problem one more time.
B. The teacher said she would explain the problem one more time.
C. The teacher said she will explain the problem one more time.
D. The teacher said she explained the problem one more time.
45. People believe that Viet Nam has been successful in dealing with Covid-19.
A. Viet Nam is believed to being successful in dealing with Covid-19.
B. Viet Nam was believed to have been successful in dealing with Covid-19.
C. It was believed that Viet Nam has been successful in dealing with Covid-19.
D. It is believed that Viet Nam has been successful in dealing with Covid-19.
46. I / work / teacher / and / my / wife / too.
A. I work as a teacher and my wife is, too.
B. I work as a teacher and my wife does, too.
C. I work as a teacher and my wife works, too.
D. I do as a teacher and my wife does, too.
47. What / you / do / if / meet / alien / outer space?
A. What do you do if you met an alien from outer space?
B. What would you do if you had met an alien from outer space?
C. What would you do if you met an alien from outer space?
A. What do you do if you meet an alien from outer space?
48. Mother’s Day / celebrate / second / Sunday / May.
A. Mother’s Day celebrated on second Sunday in May.
B. Mother’s Day was celebrated the second Sunday in May.
C. Mother’s Day is celebrated on the second Sunday in May.
D. Mother’s Day celebrates on the second Sunday in May.
49. my/ opinion/ wear/ uniforms/ encourage/ students/ proud/ school//.
A. In my opinion, wear uniforms encourages students to be proud of their school.
B. In my opinion, wearing uniforms encourages students to be proud of their school.
C. In my opinion, to wear uniforms encourages students to be proud of their school.
D. In my opinion, to wearing uniforms encourages students to be proud of their school.
50. The book / I / just / read / interesting.
A:The book which I have just read is interesting
B:The book which I had just read is interesting
C:The book whom I have just read is interesting.
D:The book who I have just read is interesting.
