Câu hỏi:

We decided not to go out for meal _________ we were too tired.

A. but

B. because

C. so

D. and

Câu 1:

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

A. in

B. off

C. into

D. on

Câu 2:

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

A. increase

B. reduce

C. adapt

D. repair

Câu 3:

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

A. over

B. on

C. in

D. off

Câu 4:

My sister hair isn't _______

A. fast

B. curly

C. slim

D. sociable

Câu 5:

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

A. use

B. save

C. spend

D. take

Câu 6:

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

A. contact

B. contacting

C. to contact

D. be contacted