For ages, sailors have said that it is a good luck to see dolphins swum alongside boats. Their presence meant that land is near, which will be vital informations if a boat and her crew are in danger. Some dolphins have even protected sailors which suffer shipwreck from sharks. There is no wonder that these unique and fascinating creatures have long known as our friends. Dolphins are thought to be intelligent animals because of its quick ability to learn. They seem to communicate with each other through a combination of whistles and clicks. While scientists don't know exact what they are talking about, it is thought that dolphins are telling each other that food is nearby, or warning each other for approaching dangerous.

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：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。

    During last summer holiday, I found part-time job, worked in a toothbrush factory at night. Not until I experienced it, did I realized that it was no easy job. I went to work when my parents were going to bed. On the morning, when my parents were going to work, I came to home to sleep. This backward schedule was very tough for me that I often felt tiring. But I am glad that I had this forgettable experience. Not only was it kind of fun to “rise and shine” along with the moon or stars, but I also learned to appreciate the hard work of those which are working while the rest of us are sleeping.

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：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 Mr. Black,

    I'm Tim, the exchange student from China. I had been studying in your school for a year. I am deep moved by the kindness of people around. That I want to say first is that the teachers here are very friendly. They do what they can help me and encourage me to study hard. Whenever I ask for questions, they give satisfactory answers. Besides, my classmates offer me a lot of help, too. We get on well with each other and I have made quite a few good friend. At home, Walter's parents take good care of me, treating me as if I am their own child.

    I'm so grateful for all these people, with whom help I have been accustomed to American culture and gained a lot of knowledge.

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。

    Today, I had a very had luck. I was fighting for fun with some classmates after physical education. I wave my arm with such great strong that my watch got loose and flew off my wrist! Just then, some girls were passing by and a flying watch hit one girl's mouth exactly, these two teeth were knocked off. My mother was called in to deal the matter. We made an apology to the girl but took her to hospital to treat my wound.

    I was teaching a great lesson in this incident. I shouldn't have been made sudden and strong actions. From now on, I'll take care to do anything, acting quiet and carefully!

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：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 Tom,

    How is everything going? Since you are interested in the shadow play, I'd like to introduce them to you.

    As the traditional Chinese folk art, the shadow play has been existed in China for centuries. It dates back to the Han Dynasty, where Emperor Liu Che lost his beloved wife Li. Depressing about her death, he even ignores the state affairs, worrying his officials. Then they made a puppet with the image of Li but performed before the Emperor. He was too pleased that he asked them to spread the art form.

    Unfortunately, it is becoming more attractive due to the impact of modern media. Both Chinese artists and the government are making joint efforts conserve the ancient art form.

    If you want to know more, don't hesitate to contact me. Best wishes.

Yours,

Li Hua