[Q]: How does the sentence end?

Rachel was interested in learning about herbal treatments and asked Betty to share her knowledge.

[A]: Betty was anxious to help.

[Q]: How does the sentence end?

Joel lived on a farm while Randy lived in a big city, so

[A]: Randy encountered a lot of traffic.

[Q]: How does the sentence end?

Following instructions came naturally to Kevin but not Joseph because

[A]:
Joseph did not have any self discipline.