[Q]: How does the sentence end?

The stove heated the home far more better than the heater although the 

[A]: stove was broken.


[Q]: How does the sentence end?

Elena is a lot better using a map than Sarah because 

[A]: Elena has had training in the military.


[Q]: How does the sentence end?

Amy decided to go to Monica's gym to exercise because 

[A]:
Amy received a coupon for new customers.