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: Few businesses are flourishing in the present economic climate.

A. growing well

B. setting up

C. closing down

D. taking off

Câu 2: Some tiny organisms are..........along by the currents.

A. carried

B. taken

C. flowed

D. beside

Câu 3: He’s really delighted with his new CD player.

A. please

B. angry

C. entertained

D. annoyed

Câu 4: How many countries took part in the first World Cup?

A. interested

B. participated

C. competed

D. cooperated

Câu 5: UFOs mean ................flying objects.

A. unknown

B. unidentified

C. unable

D. unimaginary

Câu 6: Mathematics and Literature are..............subject in high schools.

A. adding

B. compulsory

C. optional

D. religious