Answer:
I am a certain five-letter word and become shorter when you add two letters to me. What am I?
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?
I have no life but I can die. What am I?
The more you work, the more I'll eat.You keep me full, I'll keep you neat. What am I?
With a halo of water and a tongue of wood, stone as skin long I stood. What am I?
What is full of holes but still holds water