短文改错（共10小题；每小题1分，满分10分）
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加，删除或修改。
增加：在缺词处加一个漏字符号（＾），并在其下面写出该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
There was a story where an old man was digged a well to find water. Deep although the well was, he still couldn’t find water. He was rather tired, so he has to give up. If he knew the fact that the water was just an inch deep, he would continue to dig until he made it.
So we must acknowledge the importance of perseverance. Perseverance is priceless about this competitive society. We should attach the importance to perseverance. Stick to that you are doing and believe that success is just around the corner.
Perseverance is what it takes achieve one’s success. Without perseverance, one may find that hard to realize his dream. Don’t be discouraging. It’s often the last key in the bunch that opens the lock.