Answer:
The streets are unusually crowded.
Explanation:
From the text we understand that the traffic is unusually heavy and that there had never been so many people driving in the quiet neighbourhood.
Wednesday. Heh. Because Wednesday is a person in this
Is there a second part to the question? Or is there a picture to go with it?
I am guessing that the underlined modifier is "quickly" which is why the third sentence is correct.
"quickly" is the positive form.
"more quickly" is the comparative form
"most quickly" is the superlative form
I believe this is a simile. I'm not a hundred percent sure though.