Câu hỏi: People believe that the weather is changing dramatically.

A. The weather is believed to be changing dramatically.

B. The weather is believed to have changed dramatically.

C. The weather is believed to change dramatically.

D. The weather is believed to have been changing dramatically.

Câu 1: Many doctors and nurses on duty during holidays don’t have time to relax. They don’t have time to meet up with their families.

A. Many doctors and nurses on duty during holidays have time neither to relax nor to meet up with their families.

B. Many doctors and nurses on duty during holidays have time neither to relax or to meet up with their families.

C. Many doctors and nurses on duty during holidays have time either to relax or to meet up with their families.

D. Many doctors and nurses on duty during holidays have time not only to relax but also to meet up with their families.

Câu 2: Their holiday plans fell through because there was a shooting at their school on Valentine's Day.

A. They couldn't go on holiday as planned as a result of shooting at their school on Valentine's Day.

B. They failed to go on the holiday like they had planned because a shooting tool place at their school on Valentine's Day.

C. A shooting at their school on Valentine's day almost put a stop to their holiday plans.

D. Disappointingly, a shooting at their school on Valentine's Day forced their holiday plans to nothing.

Câu 3: We couldn’t have been to go to the final match without the coach’s flexible strategies.

A. We could have been able to go to the final match with the coach’s flexible strategies.

B. If we could be able to go to the final match, the coach would have flexible strategies.

C. If we couldn’t have been able to go to the final match, we would have had the coach’s flexible strategies.

D. Had it not been for the coach’s flexible strategies, we couldn’t have been able to go to the final match.

Câu 4: How do people learn languages?

A. How are languages learned?

B. How are languages learned by people?

C. How languages are learned?

D. Languages are learned how?

Câu 5: Canada does not require US citizens to obtain passports to enter the country. Mexico does not require US citizens to do the same.

A. Canada does not require US citizens to obtain passports to enter the country, and Mexico does, either.

B. Canada does not require US citizens to obtain passports to enter the country, and Mexico does not, either.

C. Canada does not require US citizens to obtain passports to enter the country, and neither Mexico does.

D. Canada does not require US citizens to obtain passports to enter the country while Mexico does.

Câu 6: Though he drove carefully, he had an accident yesterday.

A. Despite his carelessness, he had an accident yesterday.

B. Despite he drove carefully, he had an accident yesterday.

C. In spite of driving carefully, he had an accident yesterday.

D. In spite of a careful drive, he had an accident yesterday.