Answer:
I am an odd number. Take away one letter and I become even. What number am I?
I go up and down at the same time. Up towards to sky and down towards the ground. What am I?
I am the building with the most number of stories.
I need to be taken before you can have me. What am I?
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?