I am eagerly looking forward to your visit to our city. After all these years of writing to each other, I can not wait to see you. However, I regret to inform you that I will not be able to meet you at the airport on time.
The reason is that your flight will arrive early in the morning, and the earliest I can reach the airport will be about an hour after you land. Will you please wait for me in the arrival lounge? You can have breakfast while you wait.
By the way, as we have never met I must tell you home to identify me: I am of 165cm tall and have a long hair. In addition, I will wear a white skirt and carry a China Daily at hand.
Thank you for your invitation to dinner at your home tomorrow evening. Unfortunately, it is much to my regret that I cannot join you and your family, because I will be fully occupied then for an important exam coming the day after tomorrow. I feel terribly sorry for missing the chance of such a happy get-together, and I hope that all of you enjoy a good time. Is it possible for you and me to have a private meeting afterward? If so, please don’t hesitate to drop me a line about your preferable date. I do long for a pleasant chat with you.
How have you been recently? I miss you very much. Do you still remember me?
To be honest, I'm honored to make friends with you. I still remember the days when we were together. As far as I know, you are the kindest person in the world. Once we were together, you always treated me as if I were your dear brother, so I was grateful to you in my heart. After you leaving, I always thought of you. Next time we have a chance to see each other, I will say "thank you" to you. Thank you for your kindness. Now I have got the meaning of my life.
Although we are in two different places now, we are still together, because we are always heart to heart. I believe we can see each other again. Since we are always close friends as well as dear brothers. Because of you, my life is always so significant. Wherever I am, I will pray good luck for you.
Last but not the least, I hope you can make it and have a bright future.