Answer:
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
I am a bow that can never be tied or broken but can disappear. What am I?
I flow from the Homerβs mouth when he sees doughnuts.
What goes through towns and over hills but never moves?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.