急急急！哪位仁兄帮我写一下这个英语作文呀：

Question

假如你是汤姆，你的英语成绩原来很差，但在一位美国笔友杰克的帮助下，你不仅增强了信心，英语成绩也取得了很大进步。请写一封感谢信，感谢他对你的帮助。
80词左右

Answer 1

Dear Jake,
Thank you for your help.If without you ,I could not make a progress on my English study and do a good job.As you know ,before your coming,I had done a poor job in my English class,and also lead to few confidence ,however,it's you who do me a huge favor to enhance my own sense of confidence.and I hope oneday you would come to my country and that would be my honor.
Yours
Tom

Answer 2

楼上的写得很好啊