[Q]: How does the sentence end?

She wasn't able to make enough space in the living room for the couch, because the 

[A]: living room was too small.


[Q]: How does the sentence end?

Maria dressed Elena's large chest wound with gauze and antibacterial ointment because 

[A]: Elena was in pain from the wound.


[Q]: How does the sentence end?

Mary really enjoyed high school and went on to college unlike Lindsey, because 

[A]:
Lindsey disliked studying.