Input: Continue writing.

Matthew was desperate to learn how to play the drums from Hunter and 
OPTIONS:
- Matthew was excited when they said yes.
- Hunter was excited when they said yes.

Continued: Matthew was excited when they said yes.
Story needs to be completed:
Samantha put Laura in charge of managing records of internet transactions since 
OPTIONS:
- Samantha was the employee.
- Laura was the employee.

My choice:
Laura was the employee.
Problem: Continue the following story.

Justin decided to try his best in the competition while Robert quit. 
OPTIONS:
- Justin is an pessimist.
- Robert is an pessimist.
Here's how I want to continue it: Robert is an pessimist.
Problem: The behavior of Megan was much better than Betty because 
OPTIONS:
- Megan was very nice and polite .
- Betty was very nice and polite .

My choice: Megan was very nice and polite .
[Q]: How does the sentence end?

I made a new feeder for the backyard that had a small opening for the food. They couldn't get through it because the 
OPTIONS:
- food was too small.
- opening was too small.

[A]: opening was too small.
Problem: The payments that I put toward my bills weren't enough, because the 
OPTIONS:
- bills were too expensive.
- payments were too expensive.

My choice:
bills were too expensive.