Problem: Continue the following story.

The puppy always followed Ryan but avoided Donald, since 
Here's how I want to continue it: Donald did not like to play or throw the ball.

Problem: Continue the following story.

Jason had a green card while Samuel was a citizen so 
Here's how I want to continue it: Samuel could become qualified to be president of the U.S.

Problem: Continue the following story.

It seemed more likely that Logan would publish a scientific paper rather than Nelson because 
Here's how I want to continue it:
Logan had done a lot of research.