Answer:
Flat as a leaf, round as a ring; have two eyes, can't see a thing. What am I?
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
People buy me to eat but never eat me. What am I?
I am a word. I become longer when the third letter is removed. What am I?
What asks but never answers?
Which bank is not used for storing money?