Câu hỏi: Much to my astonishment, I found his lecture on wildlife conservation extremely interesting.

A. Contrary to my expectations, his lecture on wildlife conservation was the most fascinating of all.

B. I was fascinated by what he said in his lecture on wildlife conservation though I hadn’t expected to be.

C. I hadn’t expected him to lecture on wildlife conservation, but he spoke well.

D. It was at his lecture on wildlife conservation that I realized I needed to study it.

Câu 1: You don’t try to work hard. You will fail in the exam.

A. Unless you don’t try to work hard, you will fail in the exam.

B. Unless you try to work hard, you won’t fail in the exam.

C. Unless you try to work hard, you will fail in the exam.

D. Unless do you try to work hard, you will fail in the exam.

Câu 2: The referee brought the football game to a halt. He blew his whistle.

A. The referee stopped playing football and blowing his whistle.

B. The referee stopped the football game before he blew his whistle.

C. Having stopped the football match, the referee blew his whistle.

D. The referee brought the football game to a halt by blowing his whistle.

Câu 3: “Are you waiting for your exam result?” She said.

A. She asked me if I was waiting for my exam result.

B. She asked me was I waiting for my exam result.

C. She asked me whether was I waiting for the exam result.

D. She asked me whether I was waiting for your exam.

Câu 4: The leader went so fast that no one could keep up with him.

A. If only the leader had gone faster.

B. What a fast leader!

C. If the leader hadn’t gone so fast, we could have kept up with him.

D. I wish the leader could not have kept up with us.

Câu 5: The team reached the top of the mountain. The team spent a night there.

A. The team had not only reached the top of the mountain, but they spend a night there as well.

B. Not only did the team reach the top of the mountain but they also spent a night there

C. Not only did the team reach the top of the mountain but they also spent a night there as well

D. The team both reach the top of the mountain but they also spent a night there.

Câu 6: Mary lost the ticket. She didn’t go to the concert.

A. If Mary had lost the ticket, she would have gone to the concert.

B. Had Mary not lost the ticket, she would have gone to the concert.

C. Hadn’t Mary lost the ticket, she would have gone to the concert.

D. If Mary hadn’t lost the ticket, she would go to the concert.