she invites Walter over, jem shows his maturity here because he has learned the lesson that Atticus has tried to teach Scout: Look at the situation from the other person's point of view.
Hello! I believe it would be sand in the ocean
A verb is the action that the subject does.
The verb in this sentence is was.
Night (the subject or noun) is doing the action of "being" quiet (the adjective since it describes the night)
Hope this helped!
~Just a girl in love with Shawn Mendes