Problem: How does the sentence end?

The man didn't have time to paint the ceilings after painting the walls, so only the 
Answer: walls looked fresh.

Problem: How does the sentence end?

Rachel was Tanya's fertility doctor so 
Answer: Rachel was able to prescribe medication to help the other.

Problem: How does the sentence end?

Randy's health was being examined by Robert because 
Answer: Robert had been a long time doctor.

Problem: How does the sentence end?

The dog of Hunter is more timid than the dog of Nelson because 
Answer:
Nelson is nicer to his dog.