Problem: Continue the following story.

Jane dropped her crystal in a bottle and closed it. It was amazing the 
Here's how I want to continue it: crystal was small enough.

Problem: Continue the following story.

To solve the problems, the dog was put in a cage and walked with a leash. The 
Here's how I want to continue it: leash was long.

Problem: Continue the following story.

Chewing gum was pleasurable to Robert but not Kevin, so 
Here's how I want to continue it:
Kevin never had any Juicy Fruit in their pocket.