sentence: Getting the materials for the building, the company could only get the steel and not the copper because the  OPTIONS:
- steel was affordable.
- copper was affordable.
complete: steel was affordable.
Cynthia went to the fish market to surprise Erin with dinner. 
OPTIONS:
- Cynthia wanted to cook salmon tonight.
- Erin wanted to cook salmon tonight.
Cynthia wanted to cook salmon tonight.
Input: Continue writing.

At school, Tanya loves games, while Monica is always focused on studying, so 
OPTIONS:
- Tanya is more serious.
- Monica is more serious.

Continued: Monica is more serious.
Story needs to be completed:
Eye surgery must be performed on Christopher but not Michael because 
OPTIONS:
- Christopher doesn't have cataracts in either eye.
- Michael doesn't have cataracts in either eye.

My choice:
Michael doesn't have cataracts in either eye.
Problem: Continue the following story.

Maria was able to enjoy the vacation time more than Samantha because 
OPTIONS:
- Maria really liked the beach.
- Samantha really liked the beach.
Here's how I want to continue it: Maria really liked the beach.
The librarian tried to store the old books on the shelves but the 
OPTIONS:
- shelves were too small.
- books were too small.
shelves were too small.