Problem: Continue the following story.

Styling hair was easy for Megan but not for Sarah because 
Here's how I want to continue it: Sarah had no experience styling hair.

Problem: Continue the following story.

Tanya bought padded bras, but not Jennifer. 
Here's how I want to continue it: Jennifer had never been self-conscious of her bra size.

Problem: Continue the following story.

Brett was able to act in a more proper way during social occasions than Joseph because 
Here's how I want to continue it:
Joseph was unfamiliar with the rules of etiquette.