有一篇英语文章,帮忙改下错.

题目

有一篇英语文章,帮忙改下错.
Dear sir or madarm
i am writing in response to your advertisement for a position as a english teacher.I am a student and would be able to work during winter and summer vacation.
i think it must be difficult to work as a english teacher,because you should know lots of words,expressions and grammars,but,i'll try my best to do it.Although i don't have any experience,yet i enjoy teaching my students,i'm satisfied with my students konw what i say.Although work as a english teacher is difficult,yet i enjoy the process of teaching english .

答案

madarm 改为madam
english改为English
所有的i改为l
konw 改为know
第一句中去掉would be更好些
I’m satisfied with my students know what i say 改：know前面加who
Although work 改为Although working
as a 改为as an