题目内容：

增加：在缺词处加一个漏子符号（∧）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。

Dear Li Ming,

I have received your letter yesterday. Don’t worry about you. I’m getting along well with my research works in the lab. But, to my surprising, you say you will give up learn English. The reason are that you have not done well in it recently and you have lost interest.

I’m afraid I can’t agree with you. I know it is not easy to learn English, and English is widely used in the world today and it will be important tool in your future work. Besides, it is becoming more and more important at our daily life. If you study hardly, you will succeed. Do remember where there is a will, there is a way.

Li Hua