Problem: How does the sentence end?

John's foot would not fit into the new brown boot because the
Answer: boot is too slender.

Problem: How does the sentence end?

Dennis needed assistance from Aaron on their taxes, because
Answer: Aaron was a professional tax lawyer.

Problem: How does the sentence end?

I did not trust the plane and jumped with my parachute as the
Answer: parachute was devoid of holes.

Problem: How does the sentence end?

Playing Battlefield for hours after school suited Lindsey but not Betty because
Answer:
Betty disliked massive multiplayer online games.