Answer:
The winners snatched the rose bouquets with eagerness.
The other sentences had passive verbs.
Answer:
When Ray Bradbury wrote Fahrenheit 451, he allegedly chose the title for the temperature that paper, particularly book paper, catches fire.
Explanation
The idea was that the firemen use flamethrowers to burn books, and the fire needed to be at least 451 degrees Fahrenheit to properly burn the paper.
Compliant and stubborn are opposites, so you're right that the answer is bored, which is the opposite of excited.
I would write made out of strings and grass bit it is grammatically correct i would say