Problem: Continue the following story.

Mary chose to buy her friend chocolates over flowers for the Birthday. The 
OPTIONS:
- chocolates were more affordable.
- flowers were more affordable.
Here's how I want to continue it: chocolates were more affordable.
Problem: I sleep better after reading a book than watching a movie as the 
OPTIONS:
- reading a book gives me weird dreams.
- watching a movie gives me weird dreams.

My choice: watching a movie gives me weird dreams.
[Q]: How does the sentence end?

Elena had a better grade in music class than Victoria because 
OPTIONS:
- Elena performed better on the piano.
- Victoria performed better on the piano.

[A]: Elena performed better on the piano.
QUES: Continue writing.

Erin asked Lindsey how to potty train the puppy, because 

OPTIONS:
- Erin  had never learned how to.
- Lindsey  had never learned how to.
+++++++++
ANS: Erin  had never learned how to.
Problem: How does the sentence end?

Victoria wanted to give Mary a reason to finish the race with him, because 
OPTIONS:
- Victoria was so encouraged.
- Mary was so encouraged.
Answer: Victoria was so encouraged.
sentence: Nick was training Nelson on how to be a professional bowler, and soon  OPTIONS:
- Nick was able to become better.
- Nelson was able to become better.
complete:
Nelson was able to become better.