书画表达（10分）
根据下面汉语提示，以“My Schoolbag，写一篇50 -60词的短文。
要求内容完整、语法正确。
1．形状、颜色；
2．书包的功能与用途；
3．你对书包的感情；
4．下列单词供选用：
square正方形的
cloth布
be made of由～…制成
My Schoolbag
I have a schoolbag. It's a square one. It's black,and it is big, too. It looks very beautiful. It's made of cloth. I can put many things in it, such as textbooks, exercise-books, the pencil box and other school things. Every day when I go to school with it on my back,l feel very happy. It's my good friend. I like it very much.（答案不唯一）