Problem: Continue the following story.

At the gym, Kevin followed Derrick 's lead during the exercise routine. 
Here's how I want to continue it: Derrick was his trainer.

Problem: Continue the following story.

Sarah was a faster runner than Angela, so 
Here's how I want to continue it: Angela was considered to be the lesser athlete.

Problem: Continue the following story.

Recently Elena taught Natalie how to make dough from scratch. 
Here's how I want to continue it:
Elena always liked to teach.