Problem: Continue the following story.

My friend hated the piano lessons but loved the guitar courses because the 
Here's how I want to continue it: lessons were lame.

Problem: Continue the following story.

The baby liked playing with the rattle more than the music box because the 
Here's how I want to continue it: music box was more boring.

Problem: Continue the following story.

Carrie always remembers to take her supplements and Betty always forgets so 
Here's how I want to continue it:
Betty remembers less.