Problem: How does the sentence end?

The bag of Lindsey was unable to be carried on the plane like Natalie's, since
Answer: Natalie bag was tiny.

Problem: How does the sentence end?

Because Rebecca did not wear a cowboy hat while Megan did,
Answer: Rebecca had sun in their eyes.

Problem: How does the sentence end?

Michael was going to Hawaii when Craig insisted he learned how to swim because
Answer: Michael had no idea how to swim.

Problem: How does the sentence end?

Christopher always gets knocked down by Steven when they fight each other in the boxing ring.
Answer:
Steven is strong.