[Q]: How does the sentence end?

The cat liked to sun itself so it stayed in the living room instead of the bedroom because the 

[A]: bedroom had less windows.


[Q]: How does the sentence end?

Samantha asked Tanya if she would get the orange juice from the refrigerator because 

[A]: Samantha had forgotten.


[Q]: How does the sentence end?

Frowning was something that Brian did a lot of compared to Brett, because 

[A]:
Brian was an unhappy person.