can you answer my questions?

WALT: Ask ourselves questions to understand out reading and to learn more about the book.

These are my questions, Screenshotting is too hard so I thought I'd type it in a different color instead.( Not copy and pasted)

1.How does the doctor know that he'll grow?
Because he knew that his growth hormones 
2.What is premature 
Born earlier than expected to be born 
3.Why is the story called small?
Because thats what the story about.(The main character is small)
4. Why does his friends bully him?
Maybe because he's different than them or shorter
5.Why is getting clothes a pain for him
Maybe because it's not his style
6.How come  when he runs it feels like he's running fast as?
Because  he's running as fast as he can.
7.Why doesn't he want to be treated like the little brother if his sister  grows taller 
he'll be embarrassed when everyone calls her the older one and they call him the younger brother even though he is older.
8.Why is he good at hide and seek?
Since he is small he can fit his body in a small places
9.Why is the clothes he get not his style
He wants his clothes to be like his friends 10.Is his head really as small as an orange?
I think so 11.What's wrong with his growth hormones?
He was born too early and something went wrong with his growth hormones in his birth.

The questions were hard to think of so I needed to work with some of my friends so they could help me with the questions.
Please leave me a positive comment so I can move on.
Thanks