There are many 1._______ of pollution around us, such as air pollution, light pollution and so on. They are 2._______ to our health in many ways. Air 3._______ can cause sore eyes and breathing problems, especially to 4.______ and old people.

Noise pollution can make people deaf. For example, people may become deaf if they work in 5. _______ conditions for a long time. Loud noises can cause high blood pressure as 6._______ .

7._______ for a long time in strong, changeable light may cause some kinds of illnesses. It makes people8. _______ terrible and is especially bad for the eyes.

Without pollution, our planet will become 9. _______ and our health will be better. Let’s be greener people, shall10. _______ ?

假设你家采取了如下表所示的环保措施，请以“The environmental protection at home”为题写一篇关于你们是如何在家进行环保的短文。100词左右。

_Great Wall is _ longest wall in the world.

A.The, the B. A, a C. The, a

------ Excuse me, _______? -----It’s Sunday.

A. what day is it today

B. what’s the time

C. what’s the date today

When Jim’s mother came in, he _______ his homework.

A. is doing

B. has done

C. was doing

About six ________ people were invited to the meeting.

A.Hundred

B. hundreds

C. hundreds of

_________ exciting sport it is to go bike riding!

A.What a B. What an C. How

You look too tired. Why not _________a rest?

A.to stop having

B. stop to have

C. stop having

I am good at math, but his English is ________ than mine.

A.much better

B. more better

C. very better

Would you mind _________ basketball here?

A. playing B. to play C. play