Câu hỏi: She did not know where most of the people in the conference was from.

A. did not

B. where

C. the

D. was

Câu 1: I had my motorbike repair yesterday but now it still doesn’t work.

A. had

B. repair

C. but now

D. work

Câu 2: Most of the houses on the street was built in the previous century.

A. of

B. on

C. previous

D. was

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: I can’t go out tonight because I have too many work to do.

A. can’t

B. because

C. too many

D. to do

Câu 6: Because her sickness she didn’t take part in the English competition held in Sunday.

A. Because

B. she

C. take

D. held