[Q]: How does the sentence end?

Gary's wife could sleep in the bed or on the couch, but chose the 

[A]: couch because Gary was snoring.


[Q]: How does the sentence end?

Angela ran away from the fire, while Mary rushed towards it to put it out, since 

[A]: Mary was a hero.


[Q]: How does the sentence end?

Lawrence consoled Brett because 

[A]:
Brett was so upset about the news of his son's drug addiction.