Problem: Continue the following story.

Neil is bad at crocheting things, while Joseph is great at it.
Here's how I want to continue it: Joseph is skilled at making things.

Problem: Continue the following story.

Samuel scratched their head more often than Joel did because
Here's how I want to continue it: Samuel had a case of lice.

Problem: Continue the following story.

After Craig solved the difficult math problem, he showed Justin the solution.
Here's how I want to continue it:
Craig was proud of himself.