Answer:
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
Railroad Crossing, look out for the cars. Can you spell that, without any R's?
My teeth help me suck.
What is the beginning of eternity the end of time and space the beginning of every end and the end of every race?
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
What did the piece of wood say when he saw the screwdriver and screws approaching?