Câu hỏi: "When will Jean return me the book she borrowed?" - "When she……..it." 

A. finished

B. has finished

C. will finish

D. finish

Câu 1: The chief of police………work is very important takes care of the public safety. 

A. who

B. which

C. whose

D. whom

Câu 2: The principal doesn't permit………here. 

A. to shout

B. shout

C. shouting

D. shouted

Câu 3: I have had a headache…………….yesterday.

A. till

B. for

C. since

D. until

Câu 4: "When will you see John?" - "I am looking forward to…………him next summer." 

A. seeing

B. seen

C. being seen

D. see

Câu 5: The policemen………the robbery are looking for three young men.

A. investigate

B. investigating

C. investigated

D. investigates

Câu 6: I…………..recently. 

A. can't have slept

B. won't have slept

C. didn't sleep

D. haven't been able to sleep