Câu hỏi:

The streets are (A) crowded with (B) a population who (C) has no interest (D) in learning.

A.  are

B. with

C.  who

D.  no interest

Câu 1:

George won five medals at the competition. His parents _____ very proud of him.

A.  could have been

B.  can’t have

C.  can’t be

D.  must have been

Câu 2:

The activities of the international marketing researcher are frequently much broader than _____

A.  the domestic marketer has

B.  the domestic marketer does

C.  those of the domestic marketer

D.  that which has the domestic marketer

Câu 3:

He kept his marriage for years, but eventually the truth ________

A. came out

B. went out

C. came through

D. fell out

Câu 4:

We hire our bicycle _________

A. by the hour

B. by hours

C. by an hour

D. for hours

Câu 5:

She had to pass all her exams, or _____ she would not have a holiday.

A.  instead

B.  else

C.  though

D.  therefore

Câu 6:

My sister didn’t leave the car key. As a result, I couldn’t pick her up at the airport.

A. If my sister left the car key, I would pick her up at the airport.

B. If my sister had left the car key, I would have picked her up at the airport..

C. If my sister have left the car key, I would have picked her up at the airport.

D. If my sister had left the car key, I could pick her up at the airport.