Answer:
The tone belies the bitterness felt by the reader as he delves into the lives of the characters. A disagreement between the unrealistic Editha and the more pragmatic George takes the reader to the heart of the story.
Answer:
There were a lot of people at the museum
Oscar started to worry about the test
When the cops arrived, the criminal ran outside
He checked his cell phone for any messages
Q1: A Because Banging modifies noise.
Q2: B, no name it given, and it isn't the narrator, Robert Frost.