Problem: Continue the following story.

Dennis pumped gas at the gas station while Robert stayed in the car because 
Here's how I want to continue it: Dennis was the driver of the car.

Problem: Continue the following story.

Ryan is getting ready to teach overseas so he asks Adam for an advice, because 
Here's how I want to continue it: Adam has already left country.

Problem: Continue the following story.

Patricia knew nothing about how to use makeup so Mary taught them because 
Here's how I want to continue it:
Patricia wanted to learn.