[Q]: How does the sentence end?

Nick drank much more water than Joseph did so

[A]: Nick ended up losing more weight.

[Q]: How does the sentence end?

Summer camp wasn't fun for Kenneth, while Michael had a blast. This is due to

[A]: Michael being an extrovert.

[Q]: How does the sentence end?

Neil got lost in the wood and Joel found them, so

[A]:
Neil made sure to express their gratitude.