Answer:
What is the thing which, once poured out, cannot be gathered again?
He has married many women, but has never been married. Who is he?
What starts with a 'T', ends with a 'T', and has T in it?
It cannot be seen, it weighs nothing, but when put into a barrel, it makes it lighter.
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?