Câu hỏi: They were exposed to biased information, so they didn't know the true story.

A. If they got unbiased information, they could know the true story.

B. If they had unbiased the information, they could have known the true story.

C. If they had been exposed to unbiased information, they would have known the true story.

D. If they have exposed to the unbiased information, they could have seen the true story.

Câu 1: Darwin/ who/ be/ famous/ English/ scientist/ develop/ theory/ evolution/.

A. Darwin who is a famous English scientist developed a theory of evolution.

B. Darwin who was the famous English scientist develops the theory for evolution.

C. Darwin, who is a famous English scientist, has developed a theory on evolution.

D. Darwin, who was a famous English scientist, developed the theory of evolution.

Câu 2: People believed that Jane retired because of her poor health.

A. Jane is believed to have retired because of her poor health.

B. Jane was believed to have retired because of her poor health.

C. It is believed that Jane retired because of her poor health.

D. Jane retired because of her poor health was believed.

Câu 3: “Why don’t you have your room repainted?” said Robert to Lan.

A. Robert suggested having Lam’s room repainted.

B. Robert asked Lam why you didn’t have your room repainted.

C. Robert wanted to know why Lam doesn’t have his room repainted.

D. Robert suggested that Lam should have his room repainted.

Câu 4: He felt very tired. He was determined to continue to climb up the mountain.

A. He felt so tired that he was determined to continue to climb up the mountain.

B. Feeling very tired, he was determined to continue to climb up the mountain.

C. Tired as he might, he was determined to continue to climb up the mountain.

D. As result of his tiredness, he was determined to continue to climb up the mountain.

Câu 5: It doesn't cost much to run a solar power system.

A. A solar power system is quite cheap to set up.

B. Running a solar power system costs nothing.

C. A solar power system costs so much to run.

D. Running a solar power system is not costly.

Câu 6: There is no point in your phoning Jane – she’s away.

A. It would be a waste of time phoning Jane – she’s away.

B. You waste your time if you insist on phoning Jane – she’s away.

C. Don’t spend your valuable time phoning Jane – she’s out.

D. Jane is very difficult to phone – she’s always away.