根据所给信息写一封英文感谢信，将感谢信写在“答题卡”上相应的位置。
假设你是李华，作为交换生在伦敦学习期间，你得到了George教授的很多帮助，现在你已经回国，请给George教授写一封信，表示感谢。
(1)内容包括：
①自我介绍，对他给予的帮助表示感谢；
②陈述你在这次交换生经历中的具体收获；
③再次表示感谢，并表达希望。
(2)写作要求：
①符合应用文的基本格式；
②字数80—100。
Dear Prof. George,
I'm Li Hua and I have returned to China. I am writing to express my thanks for the great help youoffered when I was studying in London as an exchange student.
You were very considerate and always gave me a hand. I remembered that at first I was notaccustomed to British food, so you recommended some Chinese restaurants to me. Besides, I will neverforget the instructive classes you gave us, which helped me explore the subject from a widerperspective.
Thanks again for your kindness to me! I do hope someday you will come to China and let me showyou around my hometown.
Yours,
Li Hua