Answer:
A disposable item to keep your waste organized.
A prehistoric reptile that lives today and the inspiration for the name of a popular sports drink.
I am a piece of paper that takes most people 3 or 4 years to get. What am I?
Tomorrow's yesterday. Yesterday's tomorrow. What is it?
What never gets any wetter no matter how hard it rains?
People take me on walks and I run and have fun. What am I?