A letter of refusing an invitation

　　The number 25 Middle school, Beijing June 10th Nanjing University, NanJing.

　　Dear Mr Smith,

　　I am very thankful to you for inviting me to go and stay with you in Nanjing. I often hear that Nanjing is a beautiful city and I have been a long to see you again so that I can get more help from you in my English study. But I'm afraid I can't go this coming summer vacation.My grandmother who lives in the country has asked me again and again to go and spend the vacation together with her. She misses me so much that I have no choice but to obey her. I am busy preparing for my college entrance examinations all these days and now I felt quite sure of myself. Just wait for the second news of my success. I wish I could go and see you and Tom at the end of this year. With best wishes to both you and Tom.

　　Yours sincerely

　　LiHua.

　　25中学，北京六月十日南京大学，南京。

　　亲爱的史密斯先生，

　　我非常感谢你邀请我和你一起去南京。我常听说南京是一个美丽的城市，我很早就看到了你，所以我可以从你的英语学习中得到更多的帮助。但我担心我不能去这个暑假。我的祖母在乡下住了一次又一次的要求我去和她一起度过假期。她很想念我，我别无选择，只能服从她。这几天我都在忙着准备高考，现在我觉得自己很肯定。只是等待我成功的另一个消息。我希望我可以在今年年底看到你和汤姆。祝你和汤姆。

　　你真诚

　　李华