Problem: Continue the following story.

With her bad eyes, Erin could not recognize Katrina , so 
OPTIONS:
- Erin had to tell her who she was.
- Katrina had to tell her who she was.
Here's how I want to continue it: Katrina had to tell her who she was.

Problem: Continue the following story.

Carrie was more successful in relationships than Amy because 
OPTIONS:
- Carrie always knew when to be romantic.
- Amy always knew when to be romantic.
Here's how I want to continue it: Carrie always knew when to be romantic.

Problem: Continue the following story.

Pistachios were always one of Matthew's favorite foods while Leslie didn't like them because 
OPTIONS:
- Matthew loved nuts.
- Leslie loved nuts.
Here's how I want to continue it:
Matthew loved nuts.