Answer:
What cannot talk but will always reply when spoken to?
Barren location, infertile and dry; my name means "to leave", it's not heard to see why
It can be used onstage or to express admiration. What is it?
What is all over a house?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?