总的说来,写的不错.第三篇修改如下：
One day, Tom went home after school and he asked his mother for some money. Tom's mother didn't understand why, so she just took out his money. Then Tom took the money away quickly and ran away. His mother was very angry and ran after him. When Tom's mother saw Tom lining at the donation box, she was moved and thought :"How great Tom is!"
第二篇修改如下：
Boys and girls,
April, 23 is the World Reading Day and it is a global festival. Reading books is not only interesting but also can help open our view and help us learn more and more. Reading books can also change our mind and our ways of thinking. It can make us brave and confident in doing things. There are some good places for you to read books: Book Club, Book Corner, etc. In my view, every student should read one or two good books. it is very useful for us. If you are ready, please start your reading.
第一篇修改如下：
From:zhangmeng@163.com To:chlw524@sina.com
Subject: problem
Date: June 26
Dear Ms Li:
I'm very glad to write to you.
I always work very hard and have less rest because I always stay up for doing homework. And I don't have enough time for doing exercises. I am not happy: I can't watch TV, listen to the music or surf the Internet at home. My life isn't lively and interesting. What can I do?