Problem: Continue the following story.

Robert wore their hair in braids but Benjamin did not as 
Here's how I want to continue it: Benjamin had short hair.

Problem: Continue the following story.

He was less interested in music and more in sport because the 
Here's how I want to continue it: sport was easier with his bad hearing.

Problem: Continue the following story.

Maria thought the macaw was very pretty but Betty was allergic to birds. 
Here's how I want to continue it:
Betty avoided the macaw.