TASK DEFINITION: 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.
PROBLEM: Sentence 1: A boy in a green sweater is sitting at a table. Sentence 2: The boy isn't wearing anything green.

SOLUTION: the boy is not walking

PROBLEM: Sentence 1: Two friends are smiling and wearing large sombreros. Sentence 2: One person sits alone with his sombrero on.

SOLUTION: Two friends are wearing large hats.

PROBLEM: Sentence 1: A girls is jumping in the sand. Sentence 2: She is inside the bathroom.

SOLUTION:
A girl is playing outside.