Answer:
Zaroff lets Ivan do whatever he wants with them.
Explanation:
There is no specified reason given in the story. It is possible that Zaroff simply enjoys watching Ivan carry out his brutal hunts, or that he feels that the hunted deserve whatever punishment Ivan sees fit.
Answer:
The boy sat. That could be a subject. The predicate is the half-sentence you have right now. So, it could be The boy sat in the window seat on the plane.
Explanation:
A subject contains the noun. A predicate contains what the noun does.
All four have an effect on the mood of a story.
