Problem: How does the sentence end?

Nelson needed to lift weights at the gym and Randy did not because 
Answer: Randy did not have a gym membership.

Problem: How does the sentence end?

It was difficult for Carrie to control anger at bad drivers but Laura found it easy. 
Answer: Carrie had always had a quick temper.

Problem: How does the sentence end?

He liked the calm of cleaning with a broom more than the bustle of the vacuum so the 
Answer: vacuum was underused.

Problem: How does the sentence end?

Ryan, as they were heading for the door, asked Joel if they knew what the weather would be today because 
Answer:
Ryan forgot to check.