Problem: Continue the following story.

William was trying to treat the ulcer of Benjamin at the hospital because 
Here's how I want to continue it: William is a doctor.

Problem: Continue the following story.

Because Cynthia hates the outdoors and did not own a camper while Angela owned one, 
Here's how I want to continue it: Cynthia rarely went camping.

Problem: Continue the following story.

So 
Here's how I want to continue it:
Mary was embarrassed because Mary wears a wig and Kayla doesn't and have really nice hair.