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。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏词符号（∧)，并在其下面写出该加的同。

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。

I didn’t always study in my present school. A year ago I study in a country school, where lies in the north of the city. Although very busy with my study, but I went back to my old school last weekend. I saw so wonderful changes there that I was great surprised. It is not what I described in past at all. There is a big football playground among two new teaching building. And beside the playground, there is a little lake with much green plants around it. There is also a nice library next to the lake. If you are interested, going to visit it.