Answer:
I hold two people together but touch only one. What am I?
The Titanic is still here. What am I?
I am easy to waste and unstoppable. What am I?
I go inside boots and outside shoes. What am I?
Crooked as a rainbow and slick as a plate ten thousand horses can't pull me straight.
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk