Problem: The trip was a lot less grueling than the journey because the 
OPTIONS:
- journey took a few days.
- trip took a few days.

My choice: trip took a few days.
[Q]: How does the sentence end?

Kevin earned a higher grade on the essay than Jason because 
OPTIONS:
- Kevin did not include a properly formatted bilbiography.
- Jason did not include a properly formatted bilbiography.

[A]: Jason did not include a properly formatted bilbiography.
QUES: Continue writing.

Erin wanted to go to a bar to celebrate the team's victory, but Christine wanted to go home, because 

OPTIONS:
- Erin was feeling exhausted.
- Christine was feeling exhausted.
+++++++++
ANS: Christine was feeling exhausted.
Problem: How does the sentence end?

Jane played the game on her phone instead of her tablet because she left the 
OPTIONS:
- tablet at home.
- phone at home.
Answer: tablet at home.
sentence: I sent the message to him by email rather than making a phone call because the  OPTIONS:
- call would have woken him.
- email would have woken him.
complete: call would have woken him.
Input: Continue writing.

George wanted to use the fireplace to heat the house and not the heater because the 
OPTIONS:
- fireplace was expensive.
- heater was expensive.

Continued:
heater was expensive.