Problem: How does the sentence end?

The water was eroding the area under the deck faster than the porch, because the
Answer: porch was on stable ground.

Problem: How does the sentence end?

The baby of Samuel cried a lot compared to the baby of Craig, because
Answer: Samuel baby was unhappy.

Problem: How does the sentence end?

Ryan had tremendous leg strength thanks to squats, but Hunter was very weak.
Answer: Hunter hated working out at the gym.

Problem: How does the sentence end?

Cynthia was more experienced in using a phone app than Kayla because
Answer:
Kayla had never owned a cell phone.