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:

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

A. increase

B. reduce

C. adapt

D. repair

Câu 2:

I like bananas, __________my brother doesn’t.

A. because

B. but

C. and

D. even though

Câu 3:

Our energy will soon come to an end if we don’t__________ it.

A. use

B. save

C. spend

D. take

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:

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

A. contact

B. contacting

C. to contact

D. be contacted

Câu 6:

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

A. in

B. off

C. into

D. on