[Q]: How does the sentence end?

Rebecca was a good receptionist, unlike Kayla, since

[A]: Rebecca has good customer service skills to fulfill her job.

[Q]: How does the sentence end?

In the kitchen, Rebecca was excited about the smell of cheese, while Emily gagged.

[A]: Rebecca was accustomed to the smell.

[Q]: How does the sentence end?

Angela was installing a bathtub for Patricia for

[A]:
Angela was the contractor for the new house.