Answer:
An artΒ-form and its colour-ful result.
What is it that leaps and runs and yet, has no feet?
What bank has no money?
What word becomes shorter when you add two letters to it?
Inside a burning house, this thing is best to make. And best to make it quickly, before the fire's too much to take.
I am a room that has a roof but no walls. What am I?