TASK DEFINITION: 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.
PROBLEM: Sentence 1: A wakeboarder is jumping a huge wave. Sentence 2: the wakeboarder is in the ocean

SOLUTION: someone is jumping a wave

PROBLEM: Sentence 1: A young person is engaged with their smartphone. Sentence 2: He is on his smartphone while reading a hard cover book.

SOLUTION: He is on his smartphone.

PROBLEM: Sentence 1: A black dog runs in the water holding a pink toy in its mouth. Sentence 2: A dog is swimming in a lake.

SOLUTION:
A black dog with a ball in its mouth.