短文改错（共10小题，每小题1分，满分10分）
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：在错的词下面划一横线，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。
Good afternoon everybody! Welcome to our English Corner. It set up four years ago. Students from different school gather round every Sunday morning, and there are also some college students or foreigners. We may talk about everything what we are interested. We also share valuable experience in learn English with each other. We believe we have learned much here. It is a really addition to our English class and it is popular in us students. And it is supporting by parents and teachers. They all believe it is of great help to us. If you want to know more about it, and you may talk to the students here.