Problem: Continue the following story.

Leslie consumed a lot more caffeine every day than Craig because 
Here's how I want to continue it: Craig did not really like coffee.

Problem: Continue the following story.

The gun store sold a new ammo that was made from a new copper plating and gunpowder, but the 
Here's how I want to continue it: gunpowder ignited easily.

Problem: Continue the following story.

Angela ran away from the fire, while Mary rushed towards it to put it out, since 
Here's how I want to continue it:
Angela was a coward.