改正下列短文中的错误。请根据上下文对标有题号的每一行作出判断;如无错误，在该行右边横线上划一个勾（√）;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应加的单词。

       此行错一个词：在错词下划一道线，在该行右边横线上写出改正后的单词。

       注意：原行没有错误的不要改。

Should students make friends on line? Some of people say yes.       ________

The Internet helps make many friends. Chat on line,                      _______    

students can more free express their feelings and opi??nions,                    _______

and even get help with their foreign languages studies. Others,      _______

therefore, think students should not. They say making friends         _______

on line is waste of time, which should be spent more                      ______

meaningfully on study. Beside, some students get cheat??ed on line.      ________

It is my opinion students should place their study, health                _____

and safety before other things. As for friendship, we can                  ________

readily find them in our classmates and other people around us.       ________