Answer:
I shrink smaller every time I take a bath.
I have a few points but we're not competing. I'll help you win when you're eating.
You may enter, but you may not come in. I have space, but no room, I have keys, but open no lock. What am I?
I belong to you but others use me more often than you do
A prisoner is told 'If you tell a lie we will hang you if you tell the truth we will shoot you.' What can the prisoner say to save himself?
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.