Answer:
As a stone inside a tree, I’ll help your words outlive thee. But if you push me as I stand, the more I move the less I am.
I can be long or short. I can be grown or bought. I can be painted or left bare. My tip can be round or square. (one word)
Iron roof, glass walls, I burn and burn but never fall. What am I?
In buckles or lace, I help set the pace. The farther you go, the thinner I grow. What am I?
I have thirteen hearts but no body or soul.
What did the piece of wood say when he saw the screwdriver and screws approaching?