Answer:
I go inside boots and outside shoes.
I have married many women but have never been married. What am I?
In my life I must bare, my bloodline I must share. What am I?
What is made of wood, but can't be sawed?
Mr. Red lives in the red house. Mr. Blue lives in the blue house. Mrs. Pink lives in the pink house. Who lives in the white house?
The more of me you take, the more I appear behind you. What am I?