Answer:
I twist and turn and leave a loop. What am I?
When you buy me I am costly, but the only use I have is hanging only. What am I?
I contain six letters, minus one and you got twelve. What am I?
I can sizzle like bacon. I am made from an egg. I have plenty of backbone but lack a good leg. I peel layers like onions but still remain whole. I can be long like a flagpole yet fit in a hole.
You will always find me in the past. I can be created in the present, but the future can never taint me. What am I?
What is 9 added to any number ending in 1