Fill in the blanks with a an or the

Fill in the blanks with a an or the
Dear Patsy,
Thank you for inviting me to your home.What are you doing now?
I like reading ___ books.I am reading ___book.I like___ story of the book.It is about ___ poor girl.She has ___ bad mother.Her mother wants to kill her.She gives the girl___ apple.Later the girl is dead.But ___ prince saves her.Do you like___ story?
Next time I am going to tell you more ___.
Yours,
Grace