Problem: How does the sentence end?

Lawrence spent more on pet food every week than Joel although 
Answer: Joel had more pets in their home.

Problem: How does the sentence end?

Tanya had a better fashion sense than Maria because 
Answer: Tanya always stayed up with the new trends.

Problem: How does the sentence end?

Leslie would often eat more than needed to keep from being hungry while Matthew would eat less. 
Answer: Leslie was found to be obese at their last checkup.

Problem: How does the sentence end?

Cynthia took out the trash while Maria did the dishes, and 
Answer:
Maria did their chores indoors.