Problem: Continue the following story.

Sarah asked Patricia how to clean a nebulizer because 
Here's how I want to continue it: Sarah had just been diagnosed as an asthmatic.

Problem: Continue the following story.

Ryan's fish tank looks really clean, and Nelson's looks really dirty because 
Here's how I want to continue it: Nelson cleans rarely.

Problem: Continue the following story.

The wheels on the truck were worse than the tires on the car because the 
Here's how I want to continue it:
wheels were abused.