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

A. did he enter

B. when

C. the lights

D. went

Câu 1: There are some people in the government try to improve the lives of poor people.

A. to improve

B. There are

C. lives

D. try

Câu 2: Because her sickness she didn’t take part in the English competition held in Sunday.

A. Because

B. she

C. take

D. held

Câu 3: Oxygen plays a important role in maintaining live.

A. a

B. plays

C. role

D. live

Câu 4: The harder he tried, the worst he danced before the large audience.

A. before

B. the

C. worst

D. tried

Câu 5: The director, as well as his wife and two children, were injured in the accident.

A. the

B. well

C. were

D. in

Câu 6: The teacher together with his students have finished their project on time.

A. The

B. together 

C. have

D. their