Problem: Continue the following story.

Monica had small muscles compared to Rachel when it came to weight lifting so 
Here's how I want to continue it: Rachel lifted heavier weights.

Problem: Continue the following story.

There were two houses; one made of straw and one made of concrete; the house made from the 
Here's how I want to continue it: concrete was solid.

Problem: Continue the following story.

Jessica' s ponytail braid did not reach as far down her back as Mary's, because 
Here's how I want to continue it:
Mary had longer hair.