Last week I came to my primary school to see my teachers. I found many changes had taken place in my school. On the right side of the road there is a new teaching building. On the other side, where the playground used to be now stands another new building — our library. In it there are all kinds of books, newspapers and magazines. A new playground is also built now in front of the school. Besides，there are a lot of green trees and beautiful flowers in and around the school. In a word, my primary school has become a modern garden school.
提纲式作文，写全要点，重点写学校变化。