增加：在缺词处加一个漏词符号(∧)，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。
Born in America, Thomas Edison was a great scientist and an inventor. He was once thought to be a boy whom was not worth educating. In fact, he was a man full of imagine.
I admire Edison a lot because his great contributions to the world. He is said to having more than 1,000 inventions. In his lifetime, he was always eager to know what everything worked. He was also very diligent and works day and night. And this explained why he had so much great inventions.
Success can never be easy achieved. Probably I can't be another Edison himself, but I will work hard to be a worthy person.
