Directions: Write a letter of complaint according to the following situation: You bought an air conditioner in Sun Appliance and had it installed the other day, but you found that the fan made too much noise when the machine operated. You demand the store to send a representative to check it up.

　　Write your letter in no less than 150 words. Do not sign your own name at the end of the letter; use Li Ming instead. You do not need to write the address.

　　June 23, 2007

　　Dear Sir or Madam,

　　Im writing to lodge the complaint about the poor quality of an air conditioner that I purchased from Sun Appliance Company.

　　Frankly speaking, Sun Appliance has always been my favorite. On April 4, 2007, I bought the air conditioner from one of your chain store located in Lang Fang. The machine operated well at first, but ten days later, there was a fault that bothered me, that is, the fan made so much noise that I could not sleep well at night. Worse still, the cooling system didnt work well and the machine began to leak recently. Its poor quality ruined almost all my previous impression toward your products.

　　I strongly suggest that a repairman or a service engineer should be sent to my home without delay. I wonder if you could pinpoint the exact cause of the malfunction as soon as possible. If you cant, I am afraid that I will request for full amount of refund or a new air conditioner.

　　I would appreciate all your assistance in this matter. If you have any questions, please dont hesitate to contact me. Look forward to your reply.

　　Yours Sincerely,

　　Li Ming

　　12.

　　Directions: Suppose you are the dean of the History Department, Peking University. You want to invite Professor Herb Jason, a well-known scholar of Chinese history, to come to attend an international conference on Chinese history. Youll cover the following points:

　　The purpose of the invitation

　　The time and place of the conference

　　Ask him a favor of presenting a lecture to your students during his stay

　　Write your letter in no less than 150 words. Do not sign your own name at the end of the letter; use Li Ming instead. You do not need to write the address.

　　June 23, 2007

　　Dear Professor Herb Jason,

　　I am Li Ming, dean of the History Department, Peking University. I am writing to invite you to participate in an international convention that is to be held in Beijing from 22th to 25th, July, 2007.

　　Since your visit in Beijing last year, all the teachers that attended your lecture have been deeply impressed with your thorough knowledge and profound understanding of the subject. We would be pleased if you could come, as our guest of honor, to the International Conference on Chinese History, If possible, would you please deliver a speech on whatever subject that interests you. Enclosed in this letter is a time schedule for the event. You would, of course, receive our standard honorarium to cover traveling and other expenses. When you arrive in Beijing, I will certainly meet you at the airport.

　　Please let me know your date of arrival if you can come and tell us when you can make the trip. If you have any questions, please dont hesitate to contact me. Look forward to your reply.

　　Yours sincerely,

　　Li Ming

　　Directions: Write a letter of complaint according to the following situation: You bought an air conditioner in Sun Appliance and had it installed the other day, but you found that the fan made too much noise when the machine operated. You demand the store to send a representative to check it up.

　　Write your letter in no less than 150 words. Do not sign your own name at the end of the letter; use Li Ming instead. You do not need to write the address.

　　June 23, 2007

　　Dear Sir or Madam,

　　Im writing to lodge the complaint about the poor quality of an air conditioner that I purchased from Sun Appliance Company.

　　Frankly speaking, Sun Appliance has always been my favorite. On April 4, 2007, I bought the air conditioner from one of your chain store located in Lang Fang. The machine operated well at first, but ten days later, there was a fault that bothered me, that is, the fan made so much noise that I could not sleep well at night. Worse still, the cooling system didnt work well and the machine began to leak recently. Its poor quality ruined almost all my previous impression toward your products.

　　I strongly suggest that a repairman or a service engineer should be sent to my home without delay. I wonder if you could pinpoint the exact cause of the malfunction as soon as possible. If you cant, I am afraid that I will request for full amount of refund or a new air conditioner.

　　I would appreciate all your assistance in this matter. If you have any questions, please dont hesitate to contact me. Look forward to your reply.

　　Yours Sincerely,

　　Li Ming

　　12.

　　Directions: Suppose you are the dean of the History Department, Peking University. You want to invite Professor Herb Jason, a well-known scholar of Chinese history, to come to attend an international conference on Chinese history. Youll cover the following points:

　　The purpose of the invitation

　　The time and place of the conference

　　Ask him a favor of presenting a lecture to your students during his stay

　　Write your letter in no less than 150 words. Do not sign your own name at the end of the letter; use Li Ming instead. You do not need to write the address.

　　June 23, 2007

　　Dear Professor Herb Jason,

　　I am Li Ming, dean of the History Department, Peking University. I am writing to invite you to participate in an international convention that is to be held in Beijing from 22th to 25th, July, 2007.

　　Since your visit in Beijing last year, all the teachers that attended your lecture have been deeply impressed with your thorough knowledge and profound understanding of the subject. We would be pleased if you could come, as our guest of honor, to the International Conference on Chinese History, If possible, would you please deliver a speech on whatever subject that interests you. Enclosed in this letter is a time schedule for the event. You would, of course, receive our standard honorarium to cover traveling and other expenses. When you arrive in Beijing, I will certainly meet you at the airport.

　　Please let me know your date of arrival if you can come and tell us when you can make the trip. If you have any questions, please dont hesitate to contact me. Look forward to your reply.

　　Yours sincerely,

　　Li Ming