Problem: Continue the following story.

I tried to pour the new paint into the old bucket, but it didn't fit because the 
Here's how I want to continue it: bucket was too small.

Problem: Continue the following story.

Katrina gave Christine a stuffed animal for their birthday, but 
Here's how I want to continue it: Christine already had this one.

Problem: Continue the following story.

Craig set up traps in order to catch rats for Michael, because 
Here's how I want to continue it:
Craig had traps from when their house was infested.