Answer:
I am a protector. I sit on a bridge. One person can see right through me, while others wonder what I hide. What am I?
I invade your home once a yearโฆbut only if youโve been good.
Though not a plant I have leaves. though not a beast I have spine. Though many wouldn't need me I am more valuable than wine.
There's a one-story house in which everything is green. Green walls green windows green doors. What color are the stairs?
I am an instrument capable of making numerous sound but cannot be touched or seen.
You kick me, you punch me, and you beat me up all class. When you leave, you don't even say thanks for allowing you to beat me up. What am I?