Answer:
I am a place where time is told. I am not bought and I am not sold. What am I?
I am the kind of an ant that's good at math. What am I?
With a halo of water and a tongue of wood, stone as skin long I stood. What am I?
My first is in some but not in all. My second is in tiny but not in tall. My third in little but no in big. My fourth in port but not in pig. My whole is made in nature's way. For clothing rugs used every day.
I have three heads. Cut off one I become stronger. Cut off two I become ten.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.