not  these books before you go to college.

假如你是某校学生会主席李凯，为配合学校环保教育主题活动，请根据下列提示，用英语写一封80词左右的倡议书，内容包括:

1）环保措施和美化城市的措施;

2）你的希望。

Dear friends,

……

Thank you!

Li Kai

The Green City, the Healthy Life

As a citizen, it's our duty to help build a green city so that we can live a life. But how can we help do it?

It's known to us all that we can reduce air pollution by bicycles. It's better for us to sort the rubbish and it into the correct rubbish bin. In this way, we can keep our city . And we'd better plant more flowers, grass or trees to beautify our living environment.

In my opinion, I'll do my best to our city cleaner and more beautiful. Firstly, I can water by taking shorter showers.

Secondly, I should save energy by the lights when I leave the room. In a word, everyone can  to make a difference to our city and the environment.

My daughter brought a note home. I looked at the note and smiled.

"So we will have a recycling centre," I said. She started to explain why it was important to recycle." I know," I said,"  I don't have time.

She thought of a way to recycle. She put a bag in the kitchen. She said it would be for plastic. Then once  month we would take the plastic to the Recycle Centre. She said that plastic was (harm) to the environment when people threw it out.

It seemed like a good idea. But soon the bag got full. In one week we had filled it with empty plastic (bottle). My daughter said we were using too much plastic. So we looked for ways to use (little) plastic.

I told my neighbour about this. She liked the idea. She started (keep) her plastic in a bag. We all went together to the Recycle Centre. When we  (arrive) there, we saw many bags. People had brought lots of rubbish. They brought paper and metal, too." Now that we have this centre, is easier to recycle," said my neighbour.

When we were walking back the Recycle Centre, I saw a change. The street was (clean) than before. My daughter said another class had picked up litter there and taken it to the Recycle Centre.

This is really big. It is about more than plastic. It is about lots of changes.