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: I…………..recently. 

A. can't have slept

B. won't have slept

C. didn't sleep

D. haven't been able to sleep

Câu 3: The chief of police………work is very important takes care of the public safety. 

A. who

B. which

C. whose

D. whom

Câu 4: The gang admitted they had committed four recent bank robberies. 

A. confided

B. conferred

C. confessed

D. confused

Câu 5: Nothing will prevent him……..succeeding. 

A. in

B. at

C. from

D. on

Câu 6: Luckily they still have………..rice in the house. 

A. little

B. a little 

C. few

D. a few