Answer:
What gets sharper the more you use it?
When I point up, it's bright. When I point down, it's dark. What am I?
I have cities but no houses I have mountains but no trees I have water but no fish. What am I?
I am the key that is the hardest to turn
You throw me out when you use me and take me in when you are done. What am I?
Whatโs a carpetโs favorite sport?