Answer:
So people know you read the book and you can provide examples. So if you have a theme you can back that up by saying the theme in detail so they know why you think the theme is whatever you think.
Explanation:
As I was going up the stair, I saw a man that wasn't there.
He wasn't there again today! Oh, how I wish he'd go away
Answer:
"the supposed faculty of perceiving things or events in the future or beyond normal sensory contact."