Problem: How does the sentence end?

Justin drank a lot more alcohol than Nelson during the weekends, so 
OPTIONS:
- Justin had an unhealthy pancreas.
- Nelson had an unhealthy pancreas.
Answer: Justin had an unhealthy pancreas.
sentence: Christopher really hated to be late for things. Steven was constantly running late.  OPTIONS:
- Christopher was organized and punctual.
- Steven was organized and punctual.
complete: Christopher was organized and punctual.
When choking, Lawrence helps save the life of Ryan. Because of this, 
OPTIONS:
- Lawrence is a hero.
- Ryan is a hero.
Lawrence is a hero.
Input: Continue writing.

The kid got up the nerve to go to the basement, but not the shed, because the 
OPTIONS:
- shed was darker.
- basement was darker.

Continued: shed was darker.
Story needs to be completed:
Samuel pretended to be a ghost while Nick was a witch, so 
OPTIONS:
- Samuel was had the capability to cast a spell.
- Nick was had the capability to cast a spell.

My choice:
Nick was had the capability to cast a spell.
Problem: How does the sentence end?

During the exam, Aaron copied the answers Derrick wrote on his test because 
OPTIONS:
- Aaron was not very knowledgeable on the subject of the test.
- Derrick was not very knowledgeable on the subject of the test.
Answer:
Aaron was not very knowledgeable on the subject of the test.