Câu hỏi:

My shoes are dirty. I’d better take them ________before I come in.

A. aways

B. up

C. on

D. off

Câu 1:

Do you happen to know the name of the _____?

A. examination

B. examiner

C. exam

D. examining

Câu 2:

Who is going to __________ your children when you’re at work?

A. look for

B. look up

C. look after

D. look out

Câu 3:

Of course as a student I want _____ all the exams.

A. to pass

B. to fail

C. to get

D. to do

Câu 4:

The children like to put ___________ nice clothes when they go out.

A. in

B. off

C. into

D. on

Câu 5:

If you want to save money, you should ________the amount of water your family use

A. increase

B. reduce

C. adapt

D. repair

Câu 6:

If there is a mechanical problem, we suggest ______ the manufacturer directly.

A. contact

B. contacting

C. to contact

D. be contacted