Answer:
What is not a ball but yet a sphere, and holds all lands and people year after year?
What should you do when you see a green man?
I am always hungry, I must always be fed. The finger I lick will soon turn red.
Where can you add 2 to 11 and get 1?
What is used by man, tossed by trees, everywhere but unseen?
A little house full of meat, no door to go in and eat.