假设你是李华，曾在美国学习半年，现已回国。你想联系你的美国老师Mr. Smith ，但没有联系方式。请根据以下要点给你的美国同学写信 1.感谢Tom对你学习上的帮助 2. 询问Mr. Smith的近况并索要其联系方式 3. 邀请Tom在春节来中国感受中国文化。
范文：
Dear Tom,
Thank you very much for your kind help when I stayed in America . With your help , my English has improved a lot and my teachers and friends are surprised at my fluent English.
How is Mr. Smith ? I want to know something about his life. I tried to get in touch with him ,but unfortunately I don’t have his address and can’t connect with him .Do you have his email address or his telephone number?
The spring festival is coming . It is an important traditional festival for Chinese , when all the family members get together . It is like Christmas in the western countries .Would you like to come to feel the Chinese culture ? I am sure you will live happily here and learn a lot of funny things . Besides, I can also show you around some places of interest.
Best wishes ! I am looking forward to your reply .
Yours ,
Li hua
