Problem: How does the sentence end?

Christopher does not have good willpower, Nelson does therefore 
Answer: Christopher ate the cake and increased in size.

Problem: How does the sentence end?

Jessica declined Mary's offer to teach her to meditate. 
Answer: Mary didn't see the harm in her learning how.

Problem: How does the sentence end?

Nora put lube on the door hinges instead of the door jambs, because there was less friction at the 
Answer: jambs .

Problem: How does the sentence end?

Lawrence gets a better workout at the gym than Craig because 
Answer:
Craig didn't pay for a personal trainer.