此题要求改正所给短文中的错误，对标有题号的每一行做出判断：如无错误，在该行右边横线上划一个(√)；如有错误，则按下列情况改正：
该行多一个词：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。
该行缺一个词：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。
该行错一个词：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!
One day I happened to find a chatting room on the             
internet, where people were chatting on English. I tried          
to chat with some of them. To my surprised, I found the          
fact that the oral English of some junior students were better       
than mine. I asked them for an advice and they told me           
to practise more on QQ. What I wish I could speak English         
as good as these fellows! Therefore every day after that I         
would spend one hour practise my oral English on QQ.            
Day by day I learned many good and useful words and 
expression. With time going by , I found that I could                      
even communicate with some college students free.