Câu hỏi: Foreign students who are doing a decision about which school to attend may not know exactly where the choices are located

A. are doing

B. about which

C. to attend

D. the choices

Câu 1: Most of the houses on the street was built in the previous century.

A. of

B. on

C. previous

D. was

Câu 2: David, who mother is Vietnamese, speaks both Vietnamese and English fluently.

A. who

B. is

C. speaks 

D. fluently

Câu 3: Hardly did he enter the room when all the lights went out.

A. did he enter

B. when

C. the lights

D. went

Câu 4: Because her sickness she didn’t take part in the English competition held in Sunday.

A. Because

B. she

C. take

D. held

Câu 5: The teacher together with his students have finished their project on time.

A. The

B. together 

C. have

D. their

Câu 6: Oxygen plays a important role in maintaining live.

A. a

B. plays

C. role

D. live