Problem: Continue the following story.

Adam tried to treat the disease of Jeffrey but was unsuccessful because 
Here's how I want to continue it: Adam did not have much experience treating that disease.

Problem: Continue the following story.

Elena went to the museum on Saturday morning, but Angela didn't because 
Here's how I want to continue it: Elena was free.

Problem: Continue the following story.

Natalie stayed away from Samantha when she was upset, as 
Here's how I want to continue it:
Natalie avoided problems when she could.