[Q]: How does the sentence end?

Kenneth tries to always think positive compared to Michael because 

[A]: Kenneth is a very optimistic person.


[Q]: How does the sentence end?

The ropes in the gym class didn't reach the mats because the 

[A]: ropes were too short.


[Q]: How does the sentence end?

Betty made more money teaching at their dance class than Sarah because there were less girls in the class of 

[A]:
Sarah .