Câu hỏi: We got lost because we forgot to take a map with us.

A. Unless we had forgotten to take the map with us, we would have got lost

B. If we had remembered to take a map with us, we wouldn't have got lost.

C. Had we not forgotten to take the map with us, we would have got lost.

D. If we had remembered to take a map with us, we would have got lost

Câu 1: We have been friends for years. It is quite easy to share secrets between us.

A. Having been friends for years, we find quite easy to share secrets between us.

B. We have been friends for years so that it is quite easy to share secrets between us.

C. Being friends for years, we find it quite easy to share secrets between us.

D. We find it quite easy to share secrets, being friends.

Câu 2: Books help broaden the mind. Books also provide a good source of entertainment.

A. Books help broaden the mind, but they provide a good source of entertainment.

B. Books help broaden the mind, and they provide a good source of entertainment.

C. Books help broaden the mind, for they provide a good source of entertainment.

D. Books help broaden the mind, or they provide a good source of entertainment

Câu 3: We started out for California. It started to rain right after that.

A. No sooner did we start out for California than it started to rain.

B. No sooner had we started out for California when it started to rain.

C. No sooner had it started to rain than we started out for California.

D. No sooner had we started out for California than it started to rain.

Câu 4: The girl forgot to set the alarm clock. Therefore, she is in a hurry now.

A. The girl is not in a hurry now although she forgot to set the alarm clock.

B. The girl is not in a hurry now in spite of forgetting to set the alarm clock.

C. The girl forgot to set the alarm clock because she is in a hurry now.

D. The girl is in a hurry now because she forgot to set the alarm clock.

Câu 5: “I will help you with the housework”, Mai said to me.

A. Mai promised to help me with the housework.

B. Mai asked me to help her with the housework.

C. Mai begged to help me with the housework.

D. Mai insisted on helping me with the housework.

Câu 6: My mother is very busy at work . However, she takes good care of her children.

A. Although my mother is very busy at work, but she takes good care of her children.

B. In spite of busying at work, my mother takes good care of her children.

C. My mother takes good care of her children but she is very busy at work.

D. Despite being busy at work, my mother takes good care of her children.