Câu hỏi: "Why didn't you buy that car?" - "Because it was so expensive that I couldn't……….it. 

A. afford

B. give 

C. have

D. offer

Câu 1: The police questioned all guests. They……………….that one of them was a spy.

A. wondered 

B. surprised 

C. challenged

D. suspected

Câu 2: Because of the increasing enrolment, the school has to employ teachers who are not…….for their jobs. 

A. qualifying

B. qualified 

C. worth 

D. skilled

Câu 3: Can you see the man ______ is sitting at that table?

A. whose

B. who

C. whom

D. which

Câu 4: I promptly went to sleep again. 

A. early

B. immediately 

C. soon 

D. after a while

Câu 5: The rivers can be…………..by chemicals. 

A. poisonous 

B. contaminated

C. flooded

D. polluting

Câu 6: There has been a lot of………..against nuclear weapons.

A. criticism

B. contest

C. protest 

D. conflict