Câu hỏi: The fire-fighters made every effort to put off the flames. The building burned down completely.

A. The building burned down completely though the fire-fighters made every effort to put off the flames.

B. Had it not been for the fire-fighters’ every effort, the building would have burned down completely.

C. Making every effort to put off the flames, the fire-fighters completely burned down the building.

D. Since the fire-fighters made every effort to put off the flames, the building burned down completely.

Câu 1: Some kinds of fish live in fresh water. Others live in sea water.

A. Some kinds of fish live in fresh water, for others live in sea water.

B. Some kinds of fish live in fresh water, and others live in sea water.

C. Some kinds of fish live in fresh water, or others live in sea water.

D. Some kinds of fish live in fresh water, so others live in sea water.

Câu 2: The plants may develop differently. The plants live on that island.

A. The plants which live on that island may develop differently.

B. The plants live on that island may develop differently.

C. The plants which lives on that island may develop differently.

D. The plants which live that island may develop differently.

Câu 3: “Please send me to a warm climate” Tom said.

A. Tom pleaded with the boss to send him to a warm climate.

B. Tom begged the boss to send him to a warm climate.

C. Tom would rather went to a warm climate.

D. Tom asked his boss to go to a warm climate.

Câu 4: The buses began to pull out. Most of them were full passengers.

A. The passengers, most of them were full of, began to pull out the buses.

B. The passengers, most of whom were full of the buses, began to pull out.

C. The buses, most of them were full of passengers, began to pull out.

D. The buses, most of which were full of passengers, began to pull out.

Câu 5: The car was very expensive and he couldn’t afford it.

A. The car was very expensive so that he couldn’t buy it.

B. The car was too expensive for him to buy.

C. He was rich enough to buy the car.

D. He was so poor but he bought the car.

Câu 6: They don’t let the workers use the office telephone for personal calls.

A. They don’t allow using the office telephone to call personal secretaries.

B. They don’t allow workers to use the office telephone.

C. The office telephone is used by workers personally.

D. They don’t let the office telephone be used for personal purpose by workers.