Câu hỏi:

We will save the environment if we ___________ plastic.

A. reuses      

B. reuse     

C. reusing      

D. reused

Câu 1:

They use ________ plastic bottles to keep water.

A. refillable     

B. natural      

C. polluting      

D. charitable

Câu 2: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. A. fasten      

B. daddy     

C. backpack     

D. water

Câu 3: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. A. deforest      

B. pollution      

C. decorate     

D. polite

Câu 4:

Let’s reduce the __________ of deforestation.

A. environment     

B. polluted      

C. effect      

D. disappear

Câu 5:

We ___________ a survey to know more about recycling

A. make      

B. do      

C. have      

D. get

Câu 6: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. A. wrap      

B. swap      

C. ask      

D. that