Problem: Continue the following story.

I used several sprays to get rid of the bedbugs but they didn't work, because the 
Here's how I want to continue it: bedbugs were powerful.

Problem: Continue the following story.

The clothing Amy wears every day is cheaper than that of Elena because 
Here's how I want to continue it: Elena is wealthy.

Problem: Continue the following story.

People say Logan is less creative than Samuel so it's more likely that 
Here's how I want to continue it:
Samuel is the artistic person.