假如你是李华,上周五你校举办了英语演讲比赛,你荣获一等奖.英语作文

Dear Susan,
I am writing the letter to tell you that I got a first prize in the English Speech Contest held in my school last Friday.Thanks for your guide in my English study.You gave me a lot of help.
I was very happy when we stayed together studying.During the time we stayed,you were kind to me.You were humourous.You taught me how to speak English fluently.I made great progress with your kind help,without which I couldn't have got the prize.
How are you getting along with your work?I miss you very much.If you have time,please come to my school again.I still need your kind help.
Thank you again!
Yours,Li Hua