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你所在的班級將要舉辦一次主題為“熱愛校園；保護(hù)環(huán)境”的英語演講比賽。請寫一篇英語演講稿，要求從以下三個方面進(jìn)行闡述，并舉例加以說明。

1.      保持校園清潔；

2.      美化校園；

3.      愛護(hù)學(xué)校設(shè)施；

詞數(shù)：100左右                  參考詞匯：校園 campus   設(shè)施 facilities

Hello, everyone. It’s nice to speak about “l(fā)oving our school, protecting our environment”, and I think each of us can do something

If you make 　　most of every minute in class day after day, there will be 　　 switch in grades.

The United Kingdom of Great Britain ______ three main parts England, Scotland and Wales. 

_ _ busy schoolwork, the children also have to take arts, music and sports classes in their free time.

In my opinion, the most famous 　　　　 to tourists in the city is the wooden tower.

He is _____ careless a student that he often _____ some letters while writing.

More and more high－rise buildings have been built in big cities 　　　　 space.

He found them _____ at a table ____ chess.

The police ________ Tom of stealing and the accused was afraid to meet the accuser.

For a moment nothing happened. Then 　　　　 all shouting together.