Problem: How does the sentence end?

Donald has an easier time than Aaron making friends in high school due to
Answer: Aaron being more shy.

Problem: How does the sentence end?

This was Brian's first child but not Donald so
Answer: Brian had no idea what to do with the contractions.

Problem: How does the sentence end?

Adam bought a tomato plant, while Jeffrey planted tomato seeds, because
Answer: Jeffrey was more patient.

Problem: How does the sentence end?

Kevin would talk far more often at parties than Aaron for the reason that
Answer:
Kevin was way more extroverted.