题目内容：

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。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10处，多者(从第11处起)不计分。

Music is the universal language to all human beings, it plays a very important part in our life. It can make us life more colourfully and help us to relax ourselves. Without music, our world would be as a wild desert.

There are different variety of music, such as popular music, classical music, country music, jazz music, rap music, but rock music.

Of all the music, I like popular music better. For the one thing, with beautiful melody, it is pleasant to hear; for another, most popular music deals the topics of love and friendship, which appeals to us young people.