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5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 5 处，多者(从第 6 处起)不计分。

Seeing him head out without a jacket on, ZhouKai’s mother felt anxious and asked him to put on his jacket. He had to do as he told. ZhouKai’s mother always makes sure he eats healthily and has a balance diet, so he rarely gets colds. Besides, ZhouKai takes a lot of exercises and is the captain of his class team.