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(\)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。
Dear Ms Smith,
I am Li Hua. I am writing to ask for a several-hour leave. I was to give a speech to welcome a group of American visiting teachers on Wednesday morning. I am terrible sorry to tell you that I can't come to attend at your class. How a pity! Perspectives on American Literature are always my favourite course. I do hope you can excuse my absent. As to the lessons to be missing, I wonder if it is possible for them to recorded so that I can listen to them later. Or I will just read my classmate's notes and making them up as soon as possible.
Your permission will be appreciated. Thank a lot !
Yours,
Li Hua