Problem: Continue the following story.

The air in the house was cooler than in the apartment because the 
Here's how I want to continue it: apartment had a broken air conditioner.

Problem: Continue the following story.

Ryan was careful that Kevin would not get in school bullied because 
Here's how I want to continue it: Kevin was very shy.

Problem: Continue the following story.

Rebecca walked carefully around the puddle while Katrina splashed through it,  
Here's how I want to continue it:
Rebecca liked to be clean.