Answer:
What is put on a table cut but never eaten?
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
I am a key that is playful. What am I?
What two keys cannot open any door?
To cross the water I'm the way. For water I'm above I touch it not and truth to say I neither swim nor move.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?