Problem: Continue the following story.

Mary kept hounding Katrina to work harder at school because 
Here's how I want to continue it: Katrina got bad grades in science.

Problem: Continue the following story.

Dennis has to be more careful in the sun than Adam because 
Here's how I want to continue it: Dennis has a skin condition.

Problem: Continue the following story.

Lindsey was curious how the mango Maria was holding  would taste so 
Here's how I want to continue it:
Maria encouraged her to try it.