Câu hỏi: Choose the letter A, B, C or D to complete the passage below

 

Air pollution is one of _________ (6) problems of the current time all over the world. There ___________ (7) a lot of reasons for this pollution. First of all, the release of air pollutants such as smog and solid materials cause air pollution and health issues ___________ (8) human. ___________ (9) dirty wastes in big cities are polluting the whole atmospheric air. Thirdly, motor vehicles are releasing polluted gases contributing to the air pollution. Finally, some natural ________ (10) like dust, soil particles, and natural gases are also the source of air pollution.

Question 10

A. pollutes      

B. pollutions     

C. pollutants      

D. polluting

Câu 1: Choose the letter A, B, C or D the word that has the underlined part different from others.

A. A. survey      

B. surfing      

C. thursday     

D. student

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

A. refillable      

B. environment     

C. bin

Câu 3:

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

A. on      

B. off      

C. up     

D. down

Câu 4:

Why/ not/ we/ sing/ English song?

A. Why not we sing an English song?

B. Why not we sing a English song?

C. Why don't we sing a English song?

D. Why don't we sing an English song?

Câu 5:

Let’s reduce the __________ of deforestation.

A. environment     

B. polluted      

C. effect      

D. disappear

Câu 6:

Charities raise money for people who are ___________ need.

 

A. in      

B. on      

C. at      

D. for