Voldemort trying to get the stone, but Harry stopping him.
Answer: Since I'm of young age people normally doubt me and the knowledge I hold because I am young people doubt I know what I like for example I'm a Lesbian so my parents and other adults always tell me I don't know so something I've noticed is adults are skeptical of children knowing what they want even if the child may be very mature. As you age people take you more seriously since you have more experience and have grown out of puberty which means you're usually a mess. So that's what I noticed.
Explanation:
You should email your teacher and tell her/him what happened
or
ask your friend to borrow his/her book
I read the book last year! Its a great book I love it! he sleeps beside in his bed! and the dog sleeps beside him