Answer:
A large oasis in the desert. Come with cash and leave with none. What am I?
I fill a room but take no space.
I taste better than I smell. What am I?
I am a pretty one, fluttering in the pale blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I?
What's full of holes but still holds water?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?