Answer:
What can't you see, hear or feel, until its too late. What shadows love, and shopkeepers hate?
What can you share and still have all for yourself?
My teeth are sharp, my back is straight, to cut things up it is my fate.
You throw me out when you want to use me and you take me in when you don't want to use me. Who am I?
What number has all letters in alphabetical order when spelled out?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.