Problem: How does the sentence end?

Leslie was the pitcher and Steven was the batter, so
Answer: Leslie threw a fastball as hard as they could.

Problem: How does the sentence end?

She preferred to practice music on guitar instead of piano, because the
Answer: guitar is easier for her.

Problem: How does the sentence end?

Elena always refused to eat a salad as opposed to Betty, due to
Answer: Betty loving vegetables.

Problem: How does the sentence end?

After her lips swelled up, Brian gave all the lip gloss to Christopher since
Answer:
Christopher was insensitive to it.