Story needs to be completed:
Patricia likes shiny objects while Lindsey likes dull objects, 
OPTIONS:
- Patricia found a shiny rock and took it home with him.
- Lindsey found a shiny rock and took it home with him.

My choice:
Patricia found a shiny rock and took it home with him.
Problem: Continue the following story.

Sarah likes their hair straight and Jessica likes their hair curly, so 
OPTIONS:
- Sarah bought a curling iron at the store.
- Jessica bought a curling iron at the store.
Here's how I want to continue it: Jessica bought a curling iron at the store.
Problem: William wiped all of the saliva off of Nelson's chin, because 
OPTIONS:
- William was an invalid.
- Nelson was an invalid.

My choice: Nelson was an invalid.
[Q]: How does the sentence end?

They grabbed some popcorn when they got to the movie theater because they wanted to snack on the 
OPTIONS:
- popcorn .
- movie .

[A]: popcorn .
QUES: Continue writing.

The gardener tried to put the plant in the pot but the 

OPTIONS:
- plant was too large.
- pot was too large.
+++++++++
ANS: plant was too large.
QUES: Continue writing.

Eric was more thankful for the gift than Robert although the gift 

OPTIONS:
- Eric received was less expensive.
- Robert received was less expensive.
+++++++++
ANS:
Eric received was less expensive.