Answer:
I go around a yard but does not move.
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 have a straight back and sharp teeth to cut objects.
What has a face and two hands but no arms or legs?
Good memory, skin like the sea. A great beast I am, yet vermin frightens me. What am I?
A little house full of meat, no door to go in and eat.