Answer:
What has four wheels and flies?
The more it dries the wetter it gets. What is it?
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 can you catch but not throw?
I am always hungry, I must always be fed. The finger I lick will soon turn red. What am I?
Why is the letter B always cool?