Answer:
I am what one cannot keep, two cannot hold, and three cannot destroy. What am I?
I am lighter than air, but a hundred people cannot lift me. Careful, I am fragile. What am I?
Sometimes I fly as fast as the speed of light. Sometime I crawl as slow as a snail. Unknown until I am measured but you will certainly miss me when Iโm gone.
I am quick when Iโm thin. I am slow when Iโm fat. Wind is my worst nightmare.
I begin your sentences. What am I?
Whatโs a carpetโs favorite sport?