Câu hỏi:

We will save the environment if we ___________ plastic.

A. reuses      

B. reuse     

C. reusing      

D. reused

Câu 1:

throw/ environment/ If/ pollute/ will/ you/ it/ the/ the rubbish.

A. If it throw the rubbish, you will pollute the environment.

B. If you will throw the rubbish, it pollute the environment.

C. If you throw the rubbish, it will pollute the environment.

D. If it pollute the environment, you will throw rubbish.

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

A. energy      

B. president      

C. electricity     

D. decorate

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

A. A. effect      

B. pollution      

C. invite      

D. charity

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:

We/ should/ spend/ money/ recycling

A. We should spend money at recycling.

B. We should spend money in recycling.

C. We should spend money on recycling.

D. We should spend money of recycling.

Câu 6:

They use ________ plastic bottles to keep water.

A. refillable     

B. natural      

C. polluting      

D. charitable