Problem: Continue the following story.

The symptoms of the illness were more passable than the ones of the disease because the 
Here's how I want to continue it: disease was more serious.

Problem: Continue the following story.

Benjamin did not want to do his homework so he went out to play with Christopher. 
Here's how I want to continue it: Christopher told him to do his homework.

Problem: Continue the following story.

The plants lived a lot longer than the flowers because the 
Here's how I want to continue it:
plants were watered daily.