[Q]: How does the sentence end?

Neil was rather empathetic towards Benjamin because 

[A]: Neil had been through a similar situation before.


[Q]: How does the sentence end?

Emily is always misplacing things while Amy never does as 

[A]: Emily is not good at being organized.


[Q]: How does the sentence end?

The windows were replaced by doors to prevent wasting energy, since the 

[A]:
doors were well insulated.