QUES: Continue writing.

Since William was an expert at guitar while Neil was an amateur, 

OPTIONS:
- William played their scaled with ease.
- Neil played their scaled with ease.
+++++++++
ANS: William played their scaled with ease.
Problem: How does the sentence end?

Kenneth was showing Nick how to sew up a hole in his  shirt but accidentally stabbed him with the needle, so 
OPTIONS:
- Kenneth cried out in pain.
- Nick cried out in pain.
Answer: Nick cried out in pain.
sentence: Jessica couldn't use a hose to wash her car in the driveway because the  OPTIONS:
- hose was too short.
- driveway was too short.
complete: hose was too short.
Randy put toilet paper back on the roll, while Kevin did not, since 
OPTIONS:
- Randy was oblivious.
- Kevin was oblivious.
Kevin was oblivious.
Input: Continue writing.

I couldn't put the precious stone on the old shelf in my bedroom because the 
OPTIONS:
- shelf is too weak.
- stone is too weak.

Continued: shelf is too weak.
[Q]: How does the sentence end?

The thief put all of the items from the safe into his bag until the 
OPTIONS:
- safe was full.
- bag was full.

[A]:
bag was full.