Answer:
Iron roof, glass walls, I burn and burn but never fall. What am I?
I am three simple words everyone wants to hear. Three simple words such simple words and yet...life changing...
I am taken from a mine and shut in a wooden case from which I am never released. Yet I am used by almost everybody. What am I?
I have hundreds of ears but cannot hear a thing. What am I?
I only exist when you are here. Where you never were I can never be.
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic