Câu hỏi: The plane had taken off. Paul realized he was on the wrong flight.

A. Hardly had Paul realized he was on the wrong flight when the plane took off.

B. It was not until the plane had taken off, did Paul realize he was on the wrong flight.

C. Not until the plane had taken off did Paul realize he was on the wrong flight.

D. No sooner had the plane taken off than Paul had realized he was on the wrong flight.

Câu 1: Some body cleans the room every day.

A. The room every day is cleaned

B. The room is every day cleaned

C. The room is cleaned every day

D. The room is cleaned by somebody every day

Câu 2: She gave in her notice. She planned to start her new job in January.

A. She gave in her notice, plan to start her new job in January.

B. She gave in her notice with a view to starting her new job in January.

C. Her notice was given in with an aim to start her new job in January.

D. Her notice was given in order for her to start her new job in January.

Câu 3: 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 4: They cancelled all flights because of fog.

A. All flights because of fog were cancelled.

B. All flights were cancelled because of fog.

C. All flights were because of fog cancelled

D. All flights were cancelled by them because of fog

Câu 5: 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 6: Joe does a lot of exercise. He's still very fat.

A. Despite the fact that doing a lot of exercise, Joe's still very fat.

B. Joe does a lot of exercise, so he's vey fat.

C. Even though Joe does a lot of exercise, he's very fat.

D. Joe's very fat, but he does a lot of exercise.