Problem: Continue the following story.

Nelson had a better sense of balance than Justin although 
Here's how I want to continue it: Justin liked to go skating every day after school.

Problem: Continue the following story.

Hunter needed some solitude from Steven, because 
Here's how I want to continue it: Hunter was tired of always having company at their house.

Problem: Continue the following story.

Most people buy gems at a Jeweller's but some buy them in a pawnshop. This is because the 
Here's how I want to continue it:
jeweller is more expensive.