Answer:
I have 24 keys but cannot open any locks. Sometimes loud sometimes soft
I am an English word that is as long as I am valued. What am I?
What is black when you buy it, red when you use it, and gray when you throw it away?
What kind of tree can you carry in your hand?
Goes over all the hills and hollows, Bites hard, but never swallows.
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk