An old farmer was about to die. He wanted to make 61 that his sons would stop fighting among 62 (they).He hoped to encourage them to manage the farm 63 (success).The old man called his sons together and said, “My sons, Im about 64 (leave) this life. You will find all that I have in the farm.”Some time later, after their father had died, the sons started to spend long hours 65 (work) in the fields. They thought their father 66 (bury) a treasure in the ground. They kept ploughing from morn till night, turning the soil over again and again, 67 still failed to find any treasure. That years crops, however, were 68 (good)than any of their fathers crops and sold for 69 very good price. 70 the end, the young men found that working hard is truly a treasure in itself.In this constantly changing world, how to put the knowledge 61 (gain) every day into 62 (real) has interested numerous people. As a proverb goes, “Knowledge is a treasure, but practice is the key 63 it.” Apparently, this saying 64 (try) to deliver the message that we ought not to stop practicing it if we 65 (true) want to master the knowledge we learn, There are several reasons 66 (account) for this statement. To begin with, human beings are beings; therefore, only when we use knowledge, make 67 (mistake), and try to use it again will we be able to remember it by 68 heart. Moreover, knowledge has become growingly complicated and we can seldom grasp the essence of it if we do not practice it again and again. Practicing, to sum up, 69 (be) of greatest importance for those who are determined to learn knowledge well. As a student, I hope that the young can focus more attention on practicing 70 they learn.改错：This is the first time that I had been away from home, so I find it hard to live here. How I wish I can turn to Lucy, who once gave me much help! I had trouble with my study in Grade 9. So frustrating was I that I began to play computer games after school, when I should have paid more attention to catching up with others. Beside, I was even caught cheating in the exam, it worried my parents a lot. When asking about the reason why I fell far behind, I was too guilty to say a word. It was then Lucy came to my help, telling me not to give up. To my amazement, I made a great progress. Finally, I even became one of the top student in my class. I must say thanks to Lucy, without whose help, I could never have had so good grades.61.sure 62.themselves 63.successfully 64.to leave 65.working66.had buried 67.but 68.better 69.a 70.In61. gained 62.reality 63.to 64.tries 65.that 66 .truly 67.accounting 68.mistakes 69.is 70.what短文改错:This is the first time that I had been away from home, so I find it hard to live here. How I havewish I can turn to Lucy, who once gave me much help! I had trouble with my study in Grade 9. couldSo frustrating was I that I began to play computer games after school, when I should have paid frustratedmore attention to catching up with others. Beside, I was even caught cheating in the exam, it Besides whichworried my parents a lot. When asking about the reason why I fell far behind, I was too guilty to askedsay a word. It was then Lucy came to my help, telling me not to give up. To my amazement, thatI made a great progress. Finally, I even became one of the top student in my class. I must say studentsthanks to Lucy, without whose help, I could never have had so good grades. such