Answer:
I am black within and red without; with four corners round about. What am I?
I go in dry and come out wet. The longer I stay in, the stronger my surroundings get. What am I?
I have a few points but we're not competing. I'll help you win when you're eating. What am I?
In prison I'll be found. But I would never go to court Unless there's more than one
I'm white and used for cutting and grinding. When I'm damaged, humans usually remove or fill me. For most animals I am a useful tool. What am I?
What is always coming but never arrives?