Answer:
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?
What is shaped like a box, has no feet, and runs up and down?
My first is in some but not in all. My second is in tiny but not in tall. My third in little but no in big. My fourth in port but not in pig. My whole is made in nature's way. For clothing rugs used every day.
I will disappear every time you say my name. What am I?
Where I am there is no south, west, nor east, and weather is not fit for man or beast. What am I?
As round as an apple. As deep as a cup. All the king's horses can't pull it up.