Input: Continue writing.

He chose to fill out the form with a pencil rather than a pen because the 
OPTIONS:
- pen was dry.
- pencil was dry.

Continued: pen was dry.
Story needs to be completed:
The words from the script wouldn't fit on the pages, because the 
OPTIONS:
- words were way too short.
- pages were way too short.

My choice:
pages were way too short.
Problem: Continue the following story.

The tone of the guitar was more pleasant than the sound of the piano because the 
OPTIONS:
- guitar was in tune.
- piano was in tune.
Here's how I want to continue it: guitar was in tune.
Problem: The ambulance that Matthew called for Joel finally arrived because he was in so much pain from kidney stones. 
OPTIONS:
- Matthew accompanied him in the ambulance to the hospital.
- Joel accompanied him in the ambulance to the hospital.

My choice: Matthew accompanied him in the ambulance to the hospital.
[Q]: How does the sentence end?

Ryan is better at telling a story than Neil because 
OPTIONS:
- Ryan took storytelling classes in college.
- Neil took storytelling classes in college.

[A]: Ryan took storytelling classes in college.
Problem: Jessica washed and dried Laura's pots and pans because 
OPTIONS:
- Jessica  borrowed them to cook dinner.
- Laura  borrowed them to cook dinner.

My choice:
Jessica  borrowed them to cook dinner.