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 Mike,
How are you doing? Thank you for your help and good treat while I was stayed in Sydney
last summer vacation. You were so kindly and friendly to treat me to the local food, and take
us to do a lot of sightseeing. It’s really nice to visit Sydney, which beautiful scenery and
delicious food gave me a better impression. I have a great time here and learned a lot about
Sydney. Mike, are you free these days? I would like to invite you visit China. I’ll act like a guide
to show you around the places of interests in my hometown.
Yours,
Li Hua