Answer:
A hole in a pole. Though I fill a hole in white I'm used more by the day and less by the night
I'm white and I'm used for cutting and grinding. When I'm damaged people usually remove me. What am I?
Crooked as a rainbow and slick as a plate, ten thousand horses can't pull me straight. What am I?
What belongs to you but others use it more than you do?
Take off my skin I won't cry but you will.
What is the difference between love and marriage?