Last summer, 15-years-old Bob had a problem. Like a lot of children. Bob was interesting in doing many things. He liked dancing most and wants to join a dancing group. But Bob's high school didn't have a boy's dancing group but a girls' group. He tried to join the girls' group. And he made it. Bob thought her problem was over after he had been one of the dancer in the dancing group. But a bigger problem was just begining. The school didn't allow Bob to stay in the girls' group. “If we let Bob to stay in the group,” the school said, “other boys will want to join. Soon, there won' have any girls in the group." They took Bob off the group. Bob was very angrily about it, so he went to a judge（法官）. The judge said it was not a right decision and told the school to let Bob go back to the dancing group.

We aren't know his name.

I need to help my mom does the dishes.

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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： 在错误的词下划一横线，并在该词下面写出改正后的词。

注意：

1）每句不超过两处错误；

2）每处错误及其修改仅限一词；

3）只允许修改10处，多者（从第11处起）不计分。

   Tom is an school boy. He isn't happy at all, because there are too much rules at his school. He can't take computer games to school. He can't arrive late at in the morning. He can't run in the hallways. He has to listen the teacher in class. He can't eat and drink in the classroom. He must eats in the dining hall. He have to wear sports shoe in P.E. class. In the library, he can't talk loudly, he can't take his favorite books out, too. Tom doesn't like these rules, but they are good at him.