Answer:
When you buy me I am costly, but the only use I have is hanging only. What am I?
I build bridges of silver and crowns of gold. What am I?
Six letters it contains. Take away the last and only twelve remains. What is the word?
I help engines spin and pants stay up
I am the place to turn when nature calls.
I am rarely touched but often held. If you are smart you'll use me well. What am I?