[Q]: How does the sentence end?

Elena wanted to show off her rock throwing skills to Emily , so 
OPTIONS:
- Elena threw a few rocks .
- Emily threw a few rocks .

[A]: Elena threw a few rocks .
QUES: Continue writing.

Kayla would love to be a cinematographer, while Samantha wants to work in the sciences. 

OPTIONS:
- Kayla will work in movies.
- Samantha will work in movies.
+++++++++
ANS: Kayla will work in movies.
Problem: How does the sentence end?

Amy was going to knit Kayla a sweater so 
OPTIONS:
- Amy asked her the correct size to make.
- Kayla asked her the correct size to make.
Answer: Amy asked her the correct size to make.
sentence: After it snowed, Marc used the shovel to clear the driveway, instead of the plow. He dislikes not getting a workout with the  OPTIONS:
- shovel .
- plow .
complete: plow .
Lindsey places the balloon bunch strategically to hide the hole in Amy's dining room wall, because 
OPTIONS:
- Lindsey is a smart party planner.
- Amy is a smart party planner.
Lindsey is a smart party planner.
Problem: Continue the following story.

Leslie got their jeep stuck in the swamp and called William for help.  
OPTIONS:
- Leslie was alone.
- William was alone.
Here's how I want to continue it:
Leslie was alone.