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.

Sentence 1: A young man in a Nike t-shirt is eating cake. Sentence 2: A boy celebrates his birthday.
A boy eating.

Sentence 1: Four men and a woman are singing a song at an event. Sentence 2: Some people are singing.
Some people are singing at an event.

Sentence 1: a snowboarder jumping in the air with a person riding a ski lift in the background Sentence 2: a snowboarder happily  jumping in the air

a snowboarder jumping in the air