Answer:
What gets bigger the more you take away from it?
What is something you can give away as many times you want without ever losing it?
I never was but am always to be, and everyone looks forward to me
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
Defends your noggin from the hard pavement
Lynn likes grapes but not potatoes. She likes squash but not lettuce, and she likes peas but not onions. Following the same rule, will she like pumpkins or apples?