The Great Wall the people all over the world an ancient structure.

he it, but also he saw it.

The old clothes can to if you have a creative mind.

It's a pity that many ancient buildings in my hometown in the 1960s.

1）周末到社区发表保护环境的演讲;

2）到山上植树;

3）垃圾分类投放;

4）收集可回收利用的废品。

注意:

1）词数100左右;

2）可以适当增加细节，以使行文连贯;

3）邮件的开头和结尾部分已给出，不计入总词数;

4）文中不得出现真实的人名与校名。

Dear Tony,

I'm very glad that you are interested in our environment protection activity. Now let me tell you something about it.

……

Yours,

Li Hua