Answer:
These details reveal how the narrator put the sketch in his pocket without knowing why. They suggest that he acts out of a compulsion that is not his own. He is controlled by something else.
Explanation:
Look! The dog is playing with the little girl
Answer:
It looks like a simile is used, "dry as a biscuit,". It's comparing how dry something is to how dry a biscuit is.
I'm not sure about the rest, because I don't have context clues, but it looks like that's the only figurative language.