1 . 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。每处错误仅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 Chris,

I am glad to hear you are interested on Double 11. Now let me to tell you something about them. Double 11 has become a special day in recently years. With four "1"s, it is also called Singles' Day. On that day, single young people held parties to show love or simply have funs. In 2009, Double Eleven Shopping Day was held to promoting online shopping, that has become the biggest online shopping day in China now.

In my view, this day is chance of promoting business. People should make purchases wisely. What do you think of this day? Look forward to your opinion.

Yours,

Li Hua