题目内容：

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在此符号下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者（从第11处起）不计分。

I went to shopping with my mom before Christmas.When we finished shopping,my mother asked me I wanted anything else.I nod immediately as I remembered my good friends Wang Lin,whose mother died last year.He didn't have a coat.But I decided to buy one for her.I told my mom which I thought.She was very delighted and given me 200 Yuan.With the money,I bought a black coat for Wang Lin.The next morning,I wrapped the coat on Christmas paper and wrote “To Wang Lin,From Santa Claus” on it.I was very happy that could do anything for him.