Problem: Continue the following story.

Rachel had a lot of muscle while Monica is slim with a slight build so
Here's how I want to continue it: Rachel put 250 lbs on the bar.

Problem: Continue the following story.

Brett asked Aaron for a dozen fresh eggs because
Here's how I want to continue it: Aaron lived on a farm with chickens.

Problem: Continue the following story.

To learn how to play the electric guitar, Erin hired Monica, a professional guitarist, to tutor her.
Here's how I want to continue it:
Erin wanted to play in a band but didn't have the experience yet.