短文改错(共10小题；每小题1.5分，满分15分)
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（∧），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。
My swimming experience is extreme interesting.         76．___________
There was a time where I swam like a rock．This went      77．___________
on until one day when I was fishing with a friend of      78．____________
mine at nearby pond．I slipped into it．If my friend had   79．___________
not come to my rescue, so I would have drowned．Ever   80．___________
since then, I’ve come to know the important of learning     81．_____________           
to swim．I didn’t attend some training class but learned     82．_____________          
it on my own．Strangely, I have no trouble swim at all         83．_____________           
now．Though my self-invented styles looks awkward     84．_____________          
(笨拙), at least they can keep my from floating．Thinking 85．_____________           
of this, I am more than satisfied.