Câu hỏi:

seven/ fifteen/ He/ to/ goes/ at/ work.

A. He at seven fifteen goes to work.

B. He goes to work at seven fifteen.

C. He goes to seven fifteen at work.

D. He goes at work to seven fifteen.

Câu 1:

If students recycle and use recycled materials, they will save _________.

A. energy      

B. food      

C. water      

Câu 2:

If you turn _________ the lights when you don’t use it, you will save electricity.

A. on      

B. off      

C. up     

D. down

Câu 3: Choose the letter A, B, C or D to complete the sentences

If we continue to deforest, our earth ___________ polluted.

A.  

B. is      

C. will be      

D. was

Câu 4:

This recycling bin belongs to them.

A. This recycling bin is them.

B. This recycling bin is their.

C. This recycling bin is theirs.

D. This recycling bin is they’s.

Câu 5:

They are using leaves __________ food.

A. wrap      

B. to wrap      

C. wrapping      

D. will wrap

Câu 6:

Why don’t we __________ old school objects for candies?

A. swap      

B. raise      

C. wrap      

D. recycle