Câu hỏi: Sam’s uncle, _____________is very rich, came to visit our orphanage.

A. that

B. who

C. whom

D. whose

Câu 1: 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

Câu 2: Instead ___________ starting with something serene and relaxing, he played a song with fast tempo and strong beats.

A. of

B. on

C. for

D. to

Câu 3: That old cottage is __________ need of reconstruction.

A. on

B. in

C. with

D. for

Câu 4: 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 5: __________ sort of music does your father enjoy listening to?

A. When

B. Who

C. What

D. When

Câu 6: The street is full of traffic from morning___________ night.

A. to

B. at

C. on

D. from