请写一封英文感谢信,考试需要,谢谢!

Dear Wufeng,
Thank you for offering me such a nice place to stay.You are the first person who gave me a hand when I first arrived in the United States.I hope we can often keep in contact even though we are in different places of the world .I also hope you can come to China some day when I will pay back some of the hospitality I received during my stay at your home.Thank you again. Yours sincerely ,
sengjohn