Câu hỏi: 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.

Câu 1: "Let's go out for a walk now," he suggested.

A. He suggested going out for a walk then.

B. He suggested to go out for a walk then.

C. He suggested them to go out for a walk then.

D. He suggested them going out for a walk then.

Câu 2: They couldn’t go swimming because of the cold weather.

A. The cold weather made it impossible to go swimming.

B. The cold weather prevented them from going swimming.

C. Their going swimming was unable due to the cold weather.

D. The cold weather made it not capable of going swimming.

Câu 3: This is my first visit to Paris.

A. I have never visited Paris before.

B. I am used to visiting Paris.

C. I used to visit Paris.

D. I have visited Paris many times before.

Câu 4: Jack’s watch was ten minutes slow. That was why he was late for his interview.

A. If Jack’s watch hadn’t been ten minutes slow, he wouldn’t be late for his interview.

B. If Jack’s watch hadn’t been ten minutes slow, he wouldn’t have been late for his interview

C. If Jack hadn’t been late for his interview, his watch wouldn’t have been ten minutes slow

D. If Jack’s watch weren’t ten minutes slow, he wouldn’t be late for his interview.

Câu 5: 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 6: 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.