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.
Someone accidentally left B. His or her back back on that park bench. You are referring to a person.
Answer:
By sympathizing with the young couple.
Explanation:
The whole story is narrated mainly in third person. There are a few times where the narration shifts into first person but the narrator does not seem to be another character in the story and does not expand his view beyond Della's.
Well, Odysseus was going to kill him, until he realized that the giant, named Polyphemus I believe, was the only thing in the cave strong enough to move the boulder blocking them from getting out.
Hope this helps!