In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair neither agree nor contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Sentence 1: A man is remodeling a room and standing by a ladder. Sentence 2: A man is standing on a ladder in a room.
The man is preparing to paint the walls.

Sentence 1: A black dog rolling in grass. Sentence 2: A dog plays outside.
A dog rolls in the grass, excited spring is finally here.

Sentence 1: A man is doing work on shingles on a roof. Sentence 2: A man is on a rooftop

A man is hammering shingles on a roof.