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

A. clean

B. to clean

C. cleans

D. cleaning

Câu 1: You stayed at home last night, ___________?

A. didn’t you

B. had you

C. did you

D. would you

Câu 2: 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 3: He advised them ___________ in class.

A. don’t talk

B. to not talk

C. not to talk

D. to talk not

Câu 4: This is ___________ most beautiful song I’ve ever listened to.

A. no article

B. an

C. a

D. the

Câu 5: “You’re always making terrible mistakes”, said the teacher.

A. The teacher realized that his students always made terrible mistakes.

B. The teacher complained about his students making terrible mistakes.

C. The teacher asked his students why they always made terrible mistakes.

D. The teacher made his students not always make terrible mistakes.

Câu 6: Some modern couples organize their marriage and work out the tasks and duties, which may gradually turn their marriage into a business or ________relationship.

A. contract

B. contractually

C. contractual

D. contracting