Problem: Continue the following story.

Victoria gave Lindsey directions to the store because 
Here's how I want to continue it: Victoria knew how to get to the one they were going to.

Problem: Continue the following story.

The murderer tried to hide the knife in the cabinet but the 
Here's how I want to continue it: cabinet was too small.

Problem: Continue the following story.

The boyfriend bought the flowers on Valentine's Day, but forgot a card, due to 
Here's how I want to continue it:
card being harder to remember.