Problem: Continue the following story.

Rebecca was very lax with their studying in school while Amy was very diligent. 
Here's how I want to continue it: Amy mostly got A grades in their classes.

Problem: Continue the following story.

Brett drank several bottles of water every day while Neil drank several bottles of pop. 
Here's how I want to continue it: Brett was never dehydrated during the day.

Problem: Continue the following story.

Ben needed to work on the sculpture and food, but he did the 
Here's how I want to continue it:
sculpture first because he was full.