题目内容：

 

此题要求改正所给短文中的错误，对标有题号的每一行作出判断：

如无错误，在该行右边横线上画一个勾（\/ ）；如有错误（每行只有一个错误），则按下列情况处理：

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。  

   My swimming experience has been very interested.                 1._________

There was a time when I swam like a rock. This went on to              2._________

one day when I was fishing with a friend at nearby river.                3._________

I fell into it. If my friend had not come to his rescue,                   4._________

I would have been drowned. Ever since then, I have come               5._________

to know the importances of learning to swim. I didn’t                6._________

take any training class but learned it all on myself.                 7._________

However, I have no difficulty swim at all now. Though my              8._________

self-invented style looked awkward, at least it can keep                 9._________

me float. Thinking of this, I am more than satisfied.                    10._________