用英语写一封感谢信

Dear Miss Wang,
I'm writing this letter to appreciate your help in my English.
My English is not very good and I lose my interest in learning it. However, since you taught us, my English has been better and better. In your class, we can tell stories, sing songs, play games and do many funny things. I like your class very much and I am interested in English again now. Thanks for your help.
Best wishes.
yours
LiHua

Dear Miss Wang
Thanks a lot for looking after our puppy Bobo when we were out for a vocation.It was so kind of you to do so because it saves us plenty of time and money!Besides,you must have taken after him very well since he looks great and happy after getting back home. We used to send him to KENNEL while we were on the vocation.However,every time he gets back,he seems to be quite upset and kept a long