Question 19: I have been trying to ring him up all day and I could not_____through. A. get B. take C. look D. hang Question 20: The water supply of the building was_____off because the pipes burst. A. handed B. held C. cut D. paid Question 21: How are you_____on with your work? - It is OK. A. calling B. getting C. laying D. looking Question 22: Did your son pass the university entrance examination? A. make up B. get along C. go up D. get through

19.A (Tôi đã cố gọi anh ấy cả ngày nhưng không thể nối máy )

20.C (Nguồn cấp nước của tòa nhà bị ngắt do các đường ống bị vỡ.)

21.B (Bạn làm thế nào với công việc của bạn ? - Nó ổn )

22 .D (Con trai bạn có thi đậu đại học không?)

I have been trying to ring him up all day and I could not_____through.

=> A. get

The water supply of the building was_____off because the pipes burst.

=> C. cut

How are you_____on with your work? - It is OK.

=> B. getting

Did your son pass the university entrance examination?

=> D. get through