增加：在缺词处加个漏字符号（∧），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：在错的词下划一横线，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。
Listening to English radio programmes help me get used to how fast native speaker talk. I also repeat what I hear to help me to experience the feeling of language. Sometimes I even record my voice so I can listen to my pronunciation and compare it with the radio host! My biggest headache is why to be polite in English. It's much easier to just say "Open the window!", but in English that can sound really terribly. I have to think about who I'm talking
to and then decide whether to say it, "Open the window, please!" or "Could you open the window, please?" or even a long one "Would you mind open the window, please?"
