Answer:
They're big and yet so far away, We see them at the end of day. They're small and they're above. We see them when we close our eyes, Each time we are in love.
What gets broken when you don't hold it?
Where humans breathe liquid.
What can speak without a tongue and listen without ears?
No matter how little or how much you use me, you change me every month. What am I?
It rows quickly with four oars but never comes out from under his own roof. What is it?