Answer:
I twist and turn and leave a loop. What am I?
I am the place where yesterday is always before today. What am I?
What goes up and down, but does not move?
I lose my head in the morning and regain it back at night. What am I?
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.