Câu hỏi: What do you think _________ to the park if more chemicals are released into the water?

A. happen

B. will happen

C. happens

D. happening

Câu 1: It is the first of Viet Nam’s nine national parks _________ established

A. to

B. be

C. was

D. to be

Câu 2: Playing sports is _________ good way to stay away from stress.

A. a

B. an

C. the

D. x

Câu 3: Portuguese_______as an official language in this city for age.

A. have been spoken

B. has been spoken

C. has spoken

D. had spoken

Câu 4: If you had caught the bus, you _____ late for work.

A. wouldn't have been

B. would have been

C. wouldn’t be

D. would be

Câu 5: __________ sort of music does your father enjoy listening to?

A. When

B. Who

C. What

D. When

Câu 6: If I ________ that Brian had to get up early, I would have woken him up.

A. know

B. knew

C. had known

D. will know