Answer:
I am a piece of paper that takes most people 3 or 4 years to get. What am I?
I help boats park
I always go to bed with my shoes on. What am I?
Every night I'm told what to do, and each morning I do what I'm told. But I still don't escape your scold. What am I?
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
The warmer I am the fresher I am.