Problem: Continue the following story.

Eric was going fast around the track whereas Steven was waiting to quickly work on the car. 
OPTIONS:
- Eric was the pitstop mechanic.
- Steven was the pitstop mechanic.
Here's how I want to continue it: Steven was the pitstop mechanic.
Problem: Matthew carried a knife with them for protection but Benjamin carried a gun. 
OPTIONS:
- Matthew shot the mugger who assualted them.
- Benjamin shot the mugger who assualted them.

My choice: Benjamin shot the mugger who assualted them.
[Q]: How does the sentence end?

Tina ate less at the party than at her house because there was a variety of food at the 
OPTIONS:
- house .
- party .

[A]: house .
QUES: Continue writing.

Beth made a double recipe of the cake, she poured the batter from the bowl to the pan until the 

OPTIONS:
- pan was full.
- bowl was full.
+++++++++
ANS: pan was full.
Problem: How does the sentence end?

I could not understand the Korean script no matter how hard I read in the given time because the 
OPTIONS:
- script was too long.
- time was too long.
Answer: script was too long.
sentence: Erin was a slow learner while Christine was a quick learner, so  OPTIONS:
- Erin was held back a grade.
- Christine was held back a grade.
complete:
Erin was held back a grade.