In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 surly man pulls a piece of freshly baked bread from a stone oven. Sentence 2: the man is happy
The man is baking

Sentence 1: A city worker clean outside window of a train. Sentence 2: The worker is cleaning the interior of the train.
A city worker is outside working.

Sentence 1: An adult is helping a child with glasses to turn a knob. Sentence 2: A child polishes his glasses.

An adult helps a child turn a knob.