Câu hỏi: I have had a headache…………….yesterday.

A. till

B. for

C. since

D. until

Câu 1: He devotes most of his time……photography. 

A. for studying 

B. to studying of

C. to studying

D. to study

Câu 2: The chief of police………work is very important takes care of the public safety. 

A. who

B. which

C. whose

D. whom

Câu 3: He became…….because the company which he worked for decided to close down. 

A. reluctant

B. relieved

C. recycled

D. redundant

Câu 4: Of two new teachers, one is experienced and………. 

A. the others are not

B. another is inexperienced

C. the other is not

D. other is inexperienced

Câu 5: Jack has three brothers, all of ………..are married. 

A. whom

B. who

C. whose

D. that

Câu 6: The teacher suspected the student…….cheating in examination

A. on

B. about

C. in

D. of