Câu hỏi:

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

A. in

B. off

C. into

D. on

Câu 1:

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

A. aways

B. up

C. on

D. off

Câu 2:

Do you happen to know the name of the _____?

A. examination

B. examiner

C. exam

D. examining

Câu 3:

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

A. contact

B. contacting

C. to contact

D. be contacted

Câu 4:

What _____ of learning English do you find most difficult? Is it grammar rules or speaking?

A. type

B. form

C. kind

D. aspect

Câu 5:

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

A. look for

B. look up

C. look after

D. look out

Câu 6:

Please turn __________ the gas. I want to cook my lunch.

A. over

B. on

C. in

D. off