Câu hỏi:

They use ________ plastic bottles to keep water.

A. refillable     

B. natural      

C. polluting      

D. charitable

Câu 1:

We are trying to __________ the president to the party.

A. pollute      

B. exchange      

C. invite      

D. cause

Câu 2:

Shall we raise fund for the charity this weekend?

A. Don’t raise fund for the charity this weekend.

B. Please raise fund for the charity this weekend.

C. Let’s raise fund for the charity this weekend.

D. Why raise fund for the charity this weekend.

Câu 3:

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

A. energy      

B. food      

C. water      

Câu 4: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. energy     

B. environment     

C. deforestation     

D. exchange

Câu 5: Rearrange the sentences to make meaningful sentences

area/ has become/ my/ great/ in/ pollution/ Water/ problem/ a.

A. Water in my area pollution has become a great problem.

B. Water problem has become a great pollution in my area.

C. Water pollution in my area has become a great problem.

D.  

Câu 6:

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

A. swap      

B. raise      

C. wrap      

D. recycle