Problem: Continue the following story.

Back pain is the worst I don't think it can compare to a leg injury. With the 
Here's how I want to continue it: back pain I'm not able to get around at all.

Problem: Continue the following story.

Kenneth had a fever, so Kevin gave him some medicine to take. 
Here's how I want to continue it: Kevin was his doctor.

Problem: Continue the following story.

Brian got a job working with dogs, while Derrick worked in sales because 
Here's how I want to continue it:
Derrick was a people person.