Câu hỏi: We spend about one-third of our lives sleeping. We know relatively little about our sleep.

A. We shall know more about our sleep if we spend more than one-third of our lives sleeping.

B. We know relatively little about our sleep; as a result, we spend about one-third of our lives sleeping.

C. Despite spending about one-third of our lives sleeping, we know relatively little about our sleep.

D. We spend about one-third of our lives sleeping so that we know relatively little about our sleep.

Câu 1: “We preserve natural resources. We can use them in the future.” means _____.

A. We preserve natural resources so that we can use them in the future.

B. We preserve natural resources so as to we can use them in the future.

C. We preserve natural resources in order to we can use them in the future.

D. We preserve natural resources for fear that we can use them in the future.

Câu 2: Soil erosion is a result of forests being cut down carelessly.

A. That forests are being cut down carelessly results from soil erosion.

B. Soil erosion contributes to forests being cut down carelessly.

C. Soil erosion results in forests being cut down carelessly.

D. That forests are being cut down carelessly leads to soil erosion.

Câu 3: Without your help, I couldn’t have succeeded.

A. You didn’t help me and I didn’t succeed.

B. I succeeded even you didn’t help me.

C. In spite of your help, I wasn’t successful.

D. I was successful due to your help.

Câu 4: People say that the tulip originated from Constantinople.

A. The tulip is said to originate from Constantinople.

B. The tulip was said to have originated from Constantinople.

C. The tulip is said to have originated from Constantinople.

D. The tulip was said to originate from Constantinople.

Câu 5: Mike graduated from The University of Melbourne with flying colours. However, he chose to work for volunteer programs in Africa.

A. Mike chose to work for volunteer programs in Africa because he graduated from the University of Melbourne with flying colours.

B. If Mike graduated from The University of Melbourne with flying colours, he would work for volunteer programs in Africa.

C. Although Mike graduated from The University of Melbourne with flying colours he chose to work for volunteer programs in Africa.

D. That Mike graduated from The University of Melbourne with flying colours helped him a lot with his volunteer work in Africa.

Câu 6: We had had very salty food. We were all dying of thirst.

A. Having very salty food, we were all dying of thirst.

B. Having had very salty food, we were all dying of thirst.

C. Dying of thirst, we had very salty food.

D. Having died of thirst, we had very salty food.