Problem: Continue the following story.

The student's new computer would not fit in the cabinet because the 
Here's how I want to continue it: computer was too big.

Problem: Continue the following story.

Most of my classmates signed up for music class instead of astronomy class since the 
Here's how I want to continue it: astronomy class is pretty hard.

Problem: Continue the following story.

In the classroom, Logan is teaching French to Aaron. This is because 
Here's how I want to continue it:
Logan is a good teacher.