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处语言错误，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（∧），并在其下面写出该加的词。

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。

Dear Ms Jenkins,

I’m Li Hua, a Senior 3 student from No. 5 Secondary School. I would like to offer my apology for unable to teach you to make Chinese knot this Saturday.

The reason is that I have got a cold, but the doctor suggests that I must lie in bed for one week or so. But don’t worry. I had asked a friend of mine, Han Meimei, to go here instead. He is very experienced in making Chinese knots. She will drop on at your apartment at 9:00 this Saturday morning.

Please allowing me to say sorry again. I have the confidence what you can learn how to make Chinese knots. Wish you a good time!

Yours,

Li Hua