增加：在缺词处加一个漏字符号(∧)。删除：把多余的词用斜线（\）划掉。

修改：在错误的词下划一横线。注意：每行有且只有一处错误。

    I live in the country and my father was a farmer.

    He is now forty-five year old. Because of years of hard work, he looks old than his age. When I was young, he used to tell me the important of study. Father knows a few about English and other subjects, but he usually gives me some good advices on how to learn my lessons good. He is not only kind to me but also very strict in me. With his help, I've made great progress. I'll never forgot what he taught me. I think my father is best father in the world.

    In China，it is geting popular to have cake on the birthday. But much people still eat very long noodles for their birthday. They never cut up the noodles because the long noodles is a symbol of long life. In some places，Chinese people also eat egg on the birthday. They are a symbol life and good luck.

Don't run too fast, or you might fell over.

One of the students in our class is from canada.