Ребятт, помогите пожалуйста!!! проверьте сочинение:) заблаговременно огромнейшее спасибо!!!:3 Dear

Ребятт, помогите пожалуйста!!! проверьте сочинение:) заранее огромнейшее спасибо!!!:3
Dear Alina,
Thank you for your letter. I'm sorry I haven't writter for a long time, but I was busy at school.
The book called "Harry Potter and the Philosopher's Stone". The main character is Harry Potter. The book begins with the fact that Hagrid comes to Harry Potter and takes him to the school of magic "Hogwarts". My favourite episode in this book, when Harry found out that be would study at Hogwarts.
Sorry, I have to go now.
Best wishes,
Lera