Problem: Continue the following story.

When Kyle wanted to rent an apartment, Eric offered to go along because 
OPTIONS:
- Kyle had previously rented an apartment before.
- Eric had previously rented an apartment before.
Here's how I want to continue it: Eric had previously rented an apartment before.

Problem: Continue the following story.

The kids liked to use crayons on the card instead of markers, because the 
OPTIONS:
- markers had more variety.
- crayons had more variety.
Here's how I want to continue it: crayons had more variety.

Problem: Continue the following story.

Toby gave up on using the calendar to stay organized and started making a list, because the 
OPTIONS:
- calendar was frustrating.
- list was frustrating.
Here's how I want to continue it:
calendar was frustrating.