Problem: Continue the following story.

Christine manufactured cowboy boots and Patricia needed a new boots, so 
OPTIONS:
- Christine made a pair.
- Patricia made a pair.
Here's how I want to continue it: Christine made a pair.

Problem: Continue the following story.

Maria showed Cynthia how to clean their engine since 
OPTIONS:
- Maria had extensive knowledge about cars and trucks.
- Cynthia had extensive knowledge about cars and trucks.
Here's how I want to continue it: Maria had extensive knowledge about cars and trucks.

Problem: Continue the following story.

In the hospital, Amy fluffed Patricia's pillow, and 
OPTIONS:
- Amy felt bad knowing her friend was ill.
- Patricia felt bad knowing her friend was ill.
Here's how I want to continue it:
Amy felt bad knowing her friend was ill.