Answer:
I am the most famous dinner ever attended. What am I?
I am the kind of ant that's good at math.
I run up and down the stairs without moving. What am I?
People need me yet they give me away every day.
There is one in every corner and two in every room.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?