Dear Mary,

    I receive your E-mail just now. Don't worry about me. I'm getting on well with my research work in the lab. But to my greatly surprise you say you will give up learn English. The reason is because you have not done well in it recently and you have lost interests. I'm afraid I couldn't agree with you. I know it is difficulty to learn English, and English is widely used in the world today. It will be important tool in our future work. Beside, it is becoming more and more important in our daily life. If you study hard, you will be succeed. Do remember that where there is a will, there is a way. I' m looking forward to hearing good news from you.

Yours

Li Hua

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。

    Hello, everyone. Welcome to our school. Now I'd like to introduce our school to you. Our school is located in the north part of the city. It's famous as its beautiful scenery. There lie a lake in our school, that students can boat. Close to our school is a beautiful park with flower around. Every class is made up 50 lively students. They are warm, generous but ready to offer help. They feel honoured when ask for help. So they are very friendly and easy to get along with them. You will have the wonderful time and get used to the life soon.

增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

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11处起）不计分。

Dear Editor,

    I'm writing to tell you about a food poisoning accident. Several days ago, my neighbor ate a bag of food buying from the market. After the meal, they had stomachaches and their faces turn pale. Lucky, one of their friends found the accident and immediately called an ambulance, which carried them quickly to a hospital. After several hours' treatment they finally escaped of death.

    As some businessmen are only interested in making money to become rich quickly, we seldom care about the necessary safety measures or which happens to buyers. They must be have charged by law. Meanwhile, I do hope whole society can realize the important of food safety.

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：每处错误及其修改均仅限一词;只允许修改10处，多者(从第11处起)不计分。

注意：⒈每处错误及其修改均仅限一词;

⒉只允许修改10处，多者(从第11处起)不计分。

Boys and girls,

     May I have your attention, please?

     There will a lecture in our library, at 4:00 on Wednesday afternoon. We are very honour to have invited Professor Tang Wenfang, who has been studied cultural differences in Tsinghua University for many years, in talk about the differences between American and Chinese cultures, that may be quite an interested topic. After a lecture, you are welcome to share your experience in China with everyone else present. Since you have stayed in China for half a year, because you have anything that what puzzles you, it would be great to talk with Mr.Tang. He will be glad to communicate with you. Please be present on time.

     That's all. Thank you.