Answer:
I am a pretty one, fluttering in the pale blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I?
Feed me and I live. Give me water and I die. What am I?
What type of shoes do spies wear?
Goes over all the hills and hollows, Bites hard, but never swallows.
What can be cracked before it's used?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.