Answer:
Without me everyone would lose their head. What am I?
I only exist when you are here. Where you never were I can never be.
I fill a room but take no space. What am I?
I build up castles. I tear down mountains. I make some men blind, I help others to see. What am I?
What goes up and down, but does not move?
Whatโs a carpetโs favorite sport?