Answer:
I have lakes but no water forests but no trees and cities but no buildings. What am I?
I am one small little piece of paper yet sometimes hold lots of value. I am all you need to get in to big events but will cost you. I am an important part of travel. And if lost you're not coming.
What's full of holes but still holds water?
I go through a door but never go in and never come out.
I regularly change shape yet remain a sphere. I am always there but not often seen. What am I?
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic