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: People riding on motorcycles in front of trees. Sentence 2: People riding trees.

SOLUTION: Riding motorcycles in front of trees.

PROBLEM: Sentence 1: Rock band performing on a dark stage. Sentence 2: An orchestra performs Mozart at a matinee.

SOLUTION: A rock band performs on a dark stage.

PROBLEM: Sentence 1: Construction workers drilling through a plank of wood. Sentence 2: Wood drills workers like a drill sergeant.

SOLUTION:
Workers are drilling through wood.