Câu hỏi: ……….., he would have been able to pass the exam. 

A. If he studied hard

B. If studying hard

C. If he were studying hard

D. Had he studied hard

Câu 1: The man………..we met on the train was the headmaster

A. whose

B. which

C. what

D. whom

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 policemen………the robbery are looking for three young men.

A. investigate

B. investigating

C. investigated

D. investigates

Câu 4: The teacher suspected the student…….cheating in examination

A. on

B. about

C. in

D. of

Câu 5: The principal doesn't permit………here. 

A. to shout

B. shout

C. shouting

D. shouted

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

A. little

B. a little 

C. few

D. a few