Câu hỏi: 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 1: 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.

Câu 2: They arrived late, so they didn’t have good seats.

A. However late they arrived, they had very good seats.

B. The late arrivers still had good seats.

C. Had they arrived earlier, they might have got good seats.

D. Unless they arrived earlier, they wouldn’t have good seats.

Câu 3: 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 4: His speech was boring. Everyone got up and left.

A. He got up and left because everyone was talking.

B. No one stayed to listen to him because his speech was so boring.

C. Every one stood up so that they could hear his speech.

D. His speech was interesting enough for everyone to listen.

Câu 5: 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 6: He did not work hard. He failed the exam.

A. Even though he failed the exam, he didn’t work hard.

B. Unless he had worked hard, he would have failed the exam.

C. If he had worked hard, he would have passed the exam.

D. However hard he worked, he failed the exam.