Problem: Continue the following story.

The speech was louder in the auditorium than the park because there were less speakers at the 
OPTIONS:
- auditorium .
- park .
Here's how I want to continue it: park .
Problem: Most people write on desks and not on the carpet because the surface of the 
OPTIONS:
- carpet is flat.
- desk is flat.

My choice: desk is flat.
[Q]: How does the sentence end?

William went to school after hours to ask Eric for help him familiarize himself with the required texts, 
OPTIONS:
- William knew the texts intimately.
- Eric knew the texts intimately.

[A]: Eric knew the texts intimately.
QUES: Continue writing.

Megan suffered from PTSD and was very interesting to Samantha, because 

OPTIONS:
- Megan had been studying PTSD.
- Samantha had been studying PTSD.
+++++++++
ANS: Samantha had been studying PTSD.
Problem: How does the sentence end?

The good friend made donations, instead of sending flowers for the funeral. He knew the 
OPTIONS:
- donations would be wasteful.
- flowers would be wasteful.
Answer: flowers would be wasteful.
sentence: Lawrence read more books on biology than Joseph, so  OPTIONS:
- Lawrence was able to speak confidently about ecology.
- Joseph was able to speak confidently about ecology.
complete:
Lawrence was able to speak confidently about ecology.