Câu hỏi: The council intends to raise awareness of the effects of traffic pollution on our          

A. health 

B. healthy

C. unhealthy

D. healthful

Câu 1: When I arrived, they were having dinner. 

A. They ate their dinner as soon as I arrived.

B. When they started having their dinner, I arrived.

C. I came in the middle of their dinner.

D. They invited me to dinner

Câu 2: Recent             advances such as the internet are proving very useful for conservationists.

A. technology

B. technological

C. technologically

D. technologist

Câu 3: She ate nothing but small pieces of bread and butter.

A. She ate only some small pieces of bread and butter. 

B. She only ate small pieces of bread and butter because she didn't like them.

C. She didn't eat anything, not even the bread and butter.

D. She wouldn't touch the bread and butter, but she ate other things.

Câu 4: " Why don't you reply to the President's offer right now?" said Mary to her husband

A. Marry suggested that her husband should reply to the President's offer without delay.

B. Mary told her husband why he didn't reply to the President's offer then.

C. Mary ordered her husband to reply to the President's offer right now.

D. Mary wondered why her husband didn't reply to the President's offer hen. 

Câu 5: The creation of nature reserves will help to ensure the _____ of many endangered species. 

A. survive

B. survival

C. survivor

D. survivable

Câu 6: He knew it was time to lose some weight. 

A. He had lost some weight.

B. He went on a diet to lose his weight.

C. He realized that he should lose some weight. 

D. He must have lost some weight.