Question

use impudence and derision in a sentence

Answer 1

The drunk man, while having derision 'thrown' at him as he walked across the street, walked across and, with impudence, pushed a lady from the sidewalk towards a car that was speeding down the road at 60mph.

hope this helps

Answer 2

His impudence towards his parents was unbearable and indescrible.
Her words about lower classes were shockingly full of derision and contempt