October 1.2006 Dear Harry,I am writing to answer your e-mail. I got your e-mail and learned that you will come to China with your parents and visit Huangshan Mountain. You and your parents are welcome to China.I suggest you come to Shanghai for entry formalities first, visit Huangshan Mountain second, and leave China for home in Beijing at last. It would be much better if you would bring along with you some sweaters. The weather here now is changeable. And I also suggest you take some medicine. Some foreign visitors feel that the drinking water is not quite agreeable. During your stopover in shanghai, I suggest you visit Nanjing Road and the Bund, and in Beijing, the Great Wall and the Summer Palace.Best wishes.Your friend,Li Yuan信封信头January 16, 2007 Dear Club Manager,I hope to join your club and attend the activities there.I work as an office clerk. I have been pretty busy recently. Every day I have to receive many visitors and file plenty of papers. I have to draft a report for the general manager almost every week. I am so busy that I feel much tense and become tired easily. I want to become a member of your club to change my situation. I have some hobbies such as reading books, singing and cooking. I wish you could sent me some information about the cost to get the membership, the general timetable for the club and its normal activities. Looking forward to your early reply.Warm regards.Yours,Liu JiSeptember 28, 2007 Dear Apartment Management Officer,I am writing to complain about my neighbor Mr. Black.Mr. Black lives next door to me, and I could not put up with him anymore. It seems that he has a party everyday. In his parties, he and his friends are dancing, singing and shouting. And sometimes they do these till early morning. Whats more, sometimes when they became drunk, they keep quarrelling and shouting at each other. I cant sleep at all. I can hardly concentrate on my work during the day. And my kid suffers also from these. He has got 5 fails this mouth, please tell Mr. Black to stop all these silly things immediately , or I will report the case to police.I am looking forward for your reply. Faithfully yours,Wang MengSeptember 28, 2007Dear Apartment Management Officer,I am writing to you to tell you something not so good about my neighbor Mr. Black.Mr. Black lives next door to me. I find it is more and more difficult to live with him. He always has party with his friends, In his parties, he and his friends are dancing, singing and shouting. And sometimes they do these till early morning. If they drink too much, they always keep shouting at each other. All these make my whole family not sleep at all. I feel tired and want to sleep when I work in the day. So, would you please to tell him to stop all theses things at once, or I have to ask police for help.Thank you very much. I am looking forward for your reply.Sincerely yours,Wang Meng