1 . 请修改下面的句子，每句中只有一处错误。错误涉及一个单词的增加，删减，或修改。
增加：在缺词出加一个漏字符，并写出该加的词。
删除：把多余的词用些斜线划掉。
修改：在错的词下划一横线，并在该词后面写出修改后的词
1. When my English teacher stepped into the classroom, I was surprising to see the same man I had met earlier.
2. “Nice to know we share same name,” said my new teacher.
3. I have too many homework to do.
4. Although I was embarrassed, but his words made me a lot more relaxed
5. But it all depend on what you do.
6. English is difficultly to learn.
7. He finished her homework yesterday.
8. Everyone started laughing. I looked at them for panic.
9. A dog has four foot.
10. I tried to turn off my brain but the engine just wouldn’t start.