As we all know that terrible day on September 11, 2001. I look back on1I was doing during those moments. And I2, very clearly（清楚地）, that I was in my3driving to work.

    When the first plane hit（撞击）the World Trade Center, I was4the radio, and the news came on.  The5thing that came to my mind was it was just a（n）6.

    As I got to the office, I7the TV. And when we were talking, the second airplane hit. We8believe it. What was9?

    We went on watching those10coming from the TV. It was clear that we were under attack（袭击）.

    What a morning! We all11the office; we all went to one of the workers' home nearby. 12we went on watching TV news, the president（总统）speaking the13pictures of the buildings, and so on.  Then the buildings started to14, one by one. We knew things were going to be very15from then on; I had a bad feeling about the future.

    Vincent Williams went to a boarding school. Here is one of the letters he wrote to his 1 from the school.

Dearest Mom and Dad,

    I'm afraid I have something terrible to tell you. I have been very naughty and the school principal(校长) is very 2 with me. She is going to write to you. I have to be3   from here by you. She does not want me in the school any longer.

    The trouble started last night when I was 4 in bed. This is against the rules, of course. We are not 5 to smoke at all.

    As I was smoking, I heard 6 coming towards the room. I did not want to be caught by a teacher, so I threw the cigarette away.

    7, the cigarette fell into the waste-paper basket, which caught fire.

    There was a curtain near the waste-paper basket which caught fire, too.

    The principal 8 the fire station. By the time the firemen arrived, the whole room was on fire. One of my roommates got hurt and he was sent to the 9.

    The principal said that the fire was all my fault and she will send you a bill for the damage(损坏). The damage will 10 you two thousand dollars.

    I'm very sorry about this. I won't break any rules. I promise.

Much love,

Vincent

    When I had something difficult to do, I liked to ask my mother for 1. But she always said, "Do it yourself, dear." I was not happy about this at all. I thought she was the 2mother I had ever seen!

For example, one day, I decided to3some friends to my home. My bedroom was not in order. Books were4, and I didn't make the bed. I asked my mother to help me clean it, but she 5said, "Do it yourself."

    Because of my "lazy mother", I had to6my clothes and clean my room. I had to help my parents do7. I even had to go to the doctor by myself. It was really difficult for me to do a good job, but I have 8 a lot.

    As time goes by, I start to understand my mother. She made 9clever and hard-working. A 10mother is worth 100 teachers! Do you think so?

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.