Answer:
Two in a whole and four in a pair. And six in a trio you see. And eight's a quartet but what you must get. Is the name that fits just one of me?
What building has the most stories?
My first is in blood and also in battle. My second is in acorn, oak, and apple. My third and fourth are both the same. In the center of sorrow and twice in refrain. My fifth starts eternity ending here. My last is the first of last, Oh Dear.
Walk on the living, they don’t even mumble, Walk on the dead, they mutter and grumble. What are they?
No matter how little or how much you use me, you change me every month.
What has wheels and flies but is not an aircraft?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?