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

A. whom

B. who

C. whose

D. that

Câu 1: I hear that your examinations are next week. You…….very hard at the moment. 

A. study

B. are being studied 

C. must study

D. must be studying

Câu 2: He shouted at her. If he had known the whole story, he………so angry

A. has not been

B. would not have been

C. would not be

D. wasn't

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

A. till

B. for

C. since

D. until

Câu 4: Let's go dancing,………..? 

A. shall we

B. will we

C. do we

D. let's not we

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

A. to shout

B. shout

C. shouting

D. shouted

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