此题要求改正所给短文中的错误.对标题号的每一行做出判断：如无错误，在该行右边的横线上划（√）；如有错误（每行只有一个错误），则按下列情况改正：
此行多一个词：把多余的词用斜线划掉，在该行右边横线上写出该词，并也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号（^），在该行右边横线上写出该加的词。
此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
Yesterday, my aunt called and told me in a sadly        __________
voice that my cousins went to play online games in a    __________
net bar again. She wanted me to help with her find him   _________
So I went to look at him in the net bars in the city.Two     __________
hours later, I finally found my cousin,so he refused to             __________
go with me.I had to call my aunt and she came and       _________
took home. My cousin is only fifteen years old.                _________
He used to good at his studies and work very hard.           _________
However, he has changed a lot since he starts to play        _________
online games.I do hope he will stop play online games.     ___________