instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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.
question:
Sentence 1: A black dog trying to mate with a brown dog Sentence 2: The dogs are mating and a audience has gathering.
answer:
The dogs are mating.


question:
Sentence 1: A singer performing along with the crowd. Sentence 2: The singer is dressed in a bright costume.
answer:
A group of people are engaged in one activity.


question:
Sentence 1: Two people share a lane on a red rubber track as the run into the curve. Sentence 2: The 2 cars are speeding around the racetrack at the fun park.
answer:

The people are sharing space.