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    Look! This is Li Ming. He is from Haikou. He is thirteen years old. Now he is in Haikou No. 14 Middle School. He is in Class Five, Grade Eight. His telephone number is (020)7868-9688. Li Ming and Sally are good friends. They are in the same class, but not of the same age(年龄). She is twelve. She's from America. Now Sally and her mom are in the same school. Her mom is a good teacher.

    Today, I'd like to tell you something about the history of the United States. The United States covers a large part of North America. After winning freedom from England, it had only 13 states. Each of the states had a star on the national flag. As the nation grew, new states were formed and there were new stars on the flag. For a long time, there were 48 states. In 1959 and 1960, two more stars, standing for the new states of Alaska and Hawaii（阿拉斯加州和夏威夷州）,were added to the flag. Indians were the first people of the land. Many people came from England. It is for that reason that the language of the US is English.

B

    I'm Sara. I'm a middle school student. At school, we have nine subjects — math, English, Chinese, science, geography, history, art, P.E. and music. My mother is a Chinese teacher and she says Chinese is beautiful and important (重要的). I like Chinese. I always read Chinese books before I go to bed. I also like history. It is my favorite subject. Mr. Brown is great fun. In his history class, I can learn many interesting stories.

    Mr. Green is my math teacher. He says math is useful and interesting, but I think it is boring. My science teacher, Mrs. Smith, is nice. I listen to (听) her carefully (认真的) in class. But I can't do well in the science exam(考试). I don't know why. This subject is really difficult for me.

    We always have art, P.E. or music in the afternoon. For me, the classes in the afternoon are fun and relaxing. In P.E. class, I like to play ping-pong with my P.E. teacher Mrs Miller plays very well.

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