题目内容：

短文改错

请改正下面短文中的错误。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：在错的词下画一横线，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。

One day I was in the back yard teaching my little nephew how to play football. He said that play football was something easier. His words instantly bring back memories of my childhood. Like a little boy, I told my uncle I wanted to become football star like him. However, he taught me how to kick the ball. After some practice, I told him it was hard for me to kick the ball the way he kicked them. He talked to me about not giving up on how I really wanted to do. Thank to his guidance and encouragement, and I’ve turned football star in my school.