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 Tom,

How are you? I wonder if you could sold some Chinese knots for me. I made it myself with red silk thread, cloth and other materials. They look really beautiful in shape of a diamond, about 5 inches long and 4 inches widely. Appeared in ancient China, these knots stands for friendship, love and good luck. People can either give them as gifts to friends and hang them in their houses. They are only 12.99 dollars each, of which is reasorable. If anyone wants to know many about the knots let them write to me. Also, do tell me if you need further informations. Thank you.

Yours sincerely,

Li Hua