摘要： Dear Tom, I felt terribly sorry to learn that both your parents had been killed in the September 11th Incident. In this incident the World Trade Centre, which used to be one of the tallest buildings in the world, was completely destroyed and thousands of people lost their lives. I’m very angry about the terrorist activities. We are against all forms of terrorist activities and support the war against the terrorism. Don’t be too sad. Don’t lose heart. After all, the majority of the people in the world love peace. I hope you can recover from the sadness as soon as possible. Be sure to take good care of yourself. Best wishes. Yours, Xiao Fang 21. Ladies and gentlemen, Yesterday our teacher of English asked me to say something about pollution. Now, I give you my views on this vital question. As a matter of fact, the effects of industrial pollution are well known to everyone --- polluted air, polluted water and polluted earth. Though a great deal is already being done to control these effects, the problem of pollution is still serious. Continued population increase, smog and chemical waste produced by factories and cars, not only threatens to exhaust our resources, but also pollutes our environment. We do need clean air, safe water and our children’s health. In my opinion, to solve the problem of pollution, everyone must refrain from polluting our environment. We should know that this is the duty of every individual, not that the government alone. 22. Last week, we did research into how laid-off workers get their new jobs. We had a discussion in three groups and then began our research separately. Group One surfed on the Internet and learned that most of the laid-off workers had already got their new jobs. In the vocational training center, the students in Group Two were told that there were five training courses for laid-off workers. After training, they began working as repairers, cooks, typists, household workers and salespersons. The other students interviewed some laid-off workers who had got new jobs. A woman said, “With the help of the city government, I’ve found my job. - What a great deal we’ve learned through the research. 23. The Way to Keep Healthy It’s very important for us to keep healthy in our everyday life. But how? Here is some advice for you to follow. First you should have a healthy diet. It’s a necessary to eat enough fresh fruit and vegetables, because they contain all kinds of vitamin that you need every day. But do not eat too much fat, such as cheese, butter or anything too fatty. Too many sweets can do harm to your teeth. So you had better not eat too many sweets or chocolates and keep off coffee. Good habits can help you keep fit. Doing regular exercise is certainly a good way to ensure your body is healthy. After a day’s work, an eight-hour sleep is needed. And avoid working too hard. Remember smoking can damage your health, so never smoke.

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