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短文。短文中共有10处错误，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(∧), 并在此符号下面写出该加的词。

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。

As is known to all , China is the home to tea, from that tea has been spread all over the world . With a history of four or five thousand year, tea culture has been a important part of Chinese culture . Whenever guests visit , it is a custom to make and serve tea with them.

Drinking tea had a lot of advantages , one of that helps refresh yourself and improve your thinking ability . Besides , drinking tea every day is said to help you keep health and live longer .What’s more , some kinds of tea can even help people lose weight and became more beautiful , appeals to a lot of ladies.