Input: Continue writing.

Matthew gave William guppies for their birthday, and 
OPTIONS:
- Matthew taught them how to raise them to keep them healthy.
- William taught them how to raise them to keep them healthy.

Continued: Matthew taught them how to raise them to keep them healthy.


Input: Continue writing.

The cool teenager preferred the jeans over the corduroys, although 
OPTIONS:
- jeans were very trendy.
- corduroys were very trendy.

Continued: corduroys were very trendy.


Input: Continue writing.

James got tired faster when running on the street than when running in the walkway because the 
OPTIONS:
- street is shorter.
- walkway is shorter.

Continued: walkway is shorter.


Input: Continue writing.

Felicia always made sure to remove her make-up before sleeping but Carrie did not because 
OPTIONS:
- Felicia was very conscientious.
- Carrie was very conscientious.

Continued:
Felicia was very conscientious.