Câu hỏi: In my free-time, I often help mom with ___________ the house.

A. clean

B. to clean

C. cleans

D. cleaning

Câu 1: My sister is very fond ___________ eating chocolate candy.

A. about

B. of

C. at

D. with

Câu 2: He ___________ to the cinema yesterday evening.

A. has gone

B. goes

C. went

D. had gone

Câu 3: This is ___________ most beautiful song I’ve ever listened to.

A. no article

B. an

C. a

D. the

Câu 4: You look so tired! You _______out too late last night.

A. must have been

B. had been

C. had to be

D. should have been

Câu 5: Finding a job in this time of economic crisis is becoming ________.

A. more than difficult

B. most and most difficult

C. more and more difficult

D. more difficult than

Câu 6: Claire wanted to know what time ___________.

A. the banks closed

B. the banks would close

C. did the banks close

D. do the banks close