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

A. to shout

B. shout

C. shouting

D. shouted

Câu 1: "When will Jean return me the book she borrowed?" - "When she……..it." 

A. finished

B. has finished

C. will finish

D. finish

Câu 2: While attempting to reach his home before the storm, …………….

A. John's bike broke down

B. an accident happened to John

C. his bike broke down

D. John had a serious accident 

Câu 3: ……….., 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 4: The students were all………….by the lion's roar. 

A. frighented

B. destroyed

C. bitten

D. collapsed

Câu 5: The chief of police………work is very important takes care of the public safety. 

A. who

B. which

C. whose

D. whom

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