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。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 1 处起)不计分。

Alex is a 14-year-old boy who loves musics. He knows beats(音乐节拍) quite good, and he often taps his fingers when he walks or while sitting down. Now, the teenager is using his talent to become a DJ---a person who mixes different music during lively shows. He often gives shows around their hometown. At shows, Alex has to deal with difficult people. Once, a couple invited him to be DJ at their party. The husband wanted country music, but his wife asked for pop music. To make them all happy, Alex plays music in both styles. After playing at different parties and shows, Alex has become more confident and best at meeting people’s needs. Moreover, he has made of enough money to buy a set of DJ equipment for himself so he can practice at home wherever he wants.