Problem: Continue the following story.

Kayla suffered from arthritis and declined to go for a walk, but Lindsey did not, because 
Here's how I want to continue it: Kayla had achey joints.

Problem: Continue the following story.

Angela was invited to a master tournament that Samantha didn't qualify for. 
Here's how I want to continue it: Samantha is a worser player.

Problem: Continue the following story.

Emily is taking a math class and Jennifer is taking a computer class at school, so 
Here's how I want to continue it:
Emily completed their algebra homework.