Câu hỏi: I can't hear what you are saying. Can you................the radio?

A. turn on

B. turn off

C. turn up

Câu 1: Some whales migrate into warm waters to bear their.............

A. young 

B. diets

C. calves

D. young whales

Câu 2: Temple of Literature is the famous historical and cultural.......in Hanoi.

A. temple

B. remain

C. ground

D. site

Câu 3: Silence of the Lambs is a..............film. It makes the audience scared.

A. disaster

B. science fiction

C. action

D. horror

Câu 4: Some tiny organisms are..........along by the currents.

A. carried

B. taken

C. flowed

D. beside

Câu 5: Mathematics and Literature are..............subject in high schools.

A. adding

B. compulsory

C. optional

D. religious

Câu 6: The existence of different kinds of animals and plants which make a balanced environment is called........

A. biodiversity

B. rubbish

C. challenge

D. maintain