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: He passed the exams with high scores, that made his parents happy.

A. passed

B. with

C. that 

D. happy

Câu 2: The director, as well as his wife and two children, were injured in the accident.

A. the

B. well

C. were

D. in

Câu 3: If I had studied carefully, I wouldn't made so many mistakes.

A. I had

B. carefully

C. made

D. so many

Câu 4: Most of the houses on the street was built in the previous century.

A. of

B. on

C. previous

D. was

Câu 5: Because her sickness she didn’t take part in the English competition held in Sunday.

A. Because

B. she

C. take

D. held

Câu 6: I had my motorbike repair yesterday but now it still doesn’t work.

A. had

B. repair

C. but now

D. work