Answer:
An open ended barrel I am shaped like a hive. I am filled with the flesh and the flesh is alive.
Iron roof, glass walls, I burn and burn but never fall. What am I?
You can never eat me for breakfast or lunch. What am I?
What has a head and a tail, but no body or legs?
I know a word of letters three. Add two and fewer there will be. What is the word?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.