06全国ⅠDear Bob,Thank you for your last letter asking about our library. Our library rounded by a lot of trees is lying in the center of our school. In front of the library is a beautiful garden, in which we can play during our rest time. At the back of the library stands our teaching building. In our library were stored many books, newspapers and magazines. The library is so big that we can either read the books in the library or borrow it away. Our library opens from Monday to Friday and from 9am to 7pm. And it closes on weekends. It is five books that everyone can borrow one time, and they must be returned in ten days.Best Wishes,Li Hua

In our library were stored many books, newspapers and magazines.为什么这句时态和其他不一样用were?

The library is so big that we can either read the books in the library or borrow it away. 你是想表示选择吗？那个either...or...表否定的意思，怎么可以用在这里？

注意细节a.m.和p.m.

这篇文章只是纯介绍吗？

Thank you for your last letter asking about our library. Our library rounded by a lot of trees is lying in the center of our school. In front of the library is a beautiful garden, in which we can play during our rest time. At the back of the library stands our teaching building. In our library many books were stored , newspapers and magazines. The library is so big that we can either read the books in the library or borrow it away. Our library opens from Monday to Friday and from 9 a.m. to 7 p.m. And it closes on weekends. It is five books that everyone can borrow one time, and they must be returned in ten days. Best Wishes, Li Hua either or 可以表示选择,是纯介绍,不过应该加入一些个人的态度,总体说不错,20分以上.

谢谢老师。我还会继续努力的！