2011Dear Li Ming,Im writing the letter for the purpose of conveying my heartfelt congratulations to you on your success in passing the entrance examination. And Id like to make some suggestions on your forthcoming university life.To begin with,its advisable for you to be equipped with computer skills, considering that were now in a high-tech age. Besides, I would recommend that you continue studying English in your spare time, which will lay a solid foundation for your future study abroad. Lastly, emphasis should be given to communication skills as well as academic achievements.I genuinely hope that youll take my advice into consideration. Wish you a splendid university life. Yours sincerely, Zhang WeiIn this chart, it can be seen that the market share owned by domestic car brands has increased a lot, climbing nearly to 35% in 2009.Meanwhile, the market percentage of Japanese cars has witnessed a dramatic slump, dropping by 10% from 2008 to 2009. In comparison, the share of American cars has remained almost constant.Its no difficult job to come up with some possible factors to account for this phenomenon. At the top of the list is the rapid development of the Chinese motor industry. It is reported that many Chinese car brands have not only captured more markets but made lots of breakthroughs in technology. Besides, we must admit that home-made cars enjoy an advantage in price so they can be afforded by more consumers. Finally, what is responsible for the situation is that, with the advance of the Chinese society, Chinese consumers have changed their prejudiced outlook on domestic car brands.As discussed above, it is no surprise to see this situation. And I firmly believe that this established trend will continue in the forthcoming years.2010Dear Judy, I would like to convey my heartfelt thanks to you for your warm reception when I participated in the exchange program in your country. Your generous help made it possible for me to have a very pleasant stay and a chance to know American culture better. Besides, I think it is a great honor for me to make friends with you and I will cherish the goodwill you showed to me wherever I go. I do hope that you will visit China one day, so that I could have the opportunity to repay your kindness and refresh our friendship. I fell obliged to thank you again. Sincerely yours, Zhang Wei In this chart, it can be seen that the subscription number of mobile phones in developed countries had a steady but slight increase from 2000 to 2007 and has remained constant since then. Meanwhile, the subscriptions in developing countries have witnessed a dramatic increase, especially from 2004 to 2008. Its no difficult job to come up with some possible factors to account for this phenomenon. At the top of the list is the recent huge improvement of the peoples living standards in developing countries. It is reported that, with the rapid economic growth of these countries, mobile phones have become a life necessity overnight rather than a luxury. Besides, we must admit that developing countries have a far larger population and accordingly a larger demand for mobile services than developed countries .Finally, what is responsible for the situation is that the mobile phone service in developing countries has been increasingly cheaper these years. In developed countries, however, the spread of the mobile phone service had been more efficient and therefore the market was soon saturated. As discussed above, it is no surprise to see this difference. And I firmly believe that this established trend will continue for quite a while in the forthcoming years.2009In the new millennium, text messaging is set to become an essential feature of individuals life. It comes no surprise that a cast majority of people are indulged in sending and receiving short message, considering the great pleasure and convenience it brings about. Still, there are some others viewing text message as a curse of modern life, for it can cause extra waste and do harm to our health.Text messaging, as a means of communication, shortens the distance between people, which, many believe, is one of its apparent advantages. By sending regards to them via short messages, we can not only maintain contact with our friends and relatives, but share pleasure with them as well. Another benefit obtained from text message is the convenience for people to keep up with the latest information they need wherever they go and whatever they do. For instance, many people ha