Problem: How does the sentence end?

Jane bought a gown that could not cover her legs because her 
OPTIONS:
- gown is too long.
- leg is too long.
Answer: leg is too long.
sentence: Amy comforted Katrina after the traumatic event.   OPTIONS:
- Amy  appreciated the help from their friend.
- Katrina  appreciated the help from their friend.
complete: Katrina  appreciated the help from their friend.
Amy hated the winter and wanted to be summer again, because it's easier to drive in the 
OPTIONS:
- winter .
- summer .
summer .
Input: Continue writing.

William had to add baking soda to their pool so they asked Aaron for help because 
OPTIONS:
- William had definitely cleaned their pool before.
- Aaron had definitely cleaned their pool before.

Continued: Aaron had definitely cleaned their pool before.
Story needs to be completed:
The blades worked a lot better than the razors from the shop because the 
OPTIONS:
- blades were sharp.
- razors were sharp.

My choice:
blades were sharp.
Problem: How does the sentence end?

Steven can't figure out how Jeffrey manages to have such a large and beautiful garden, but 
OPTIONS:
- Steven is just a natural regarding growing plants.
- Jeffrey is just a natural regarding growing plants.
Answer:
Jeffrey is just a natural regarding growing plants.