[Q]: How does the sentence end?

Joel liked living with his roommate a lot more than Matthew because 

[A]: Matthew didn't get along with him.


[Q]: How does the sentence end?

Kai got a bookcase from a friend but did not go through the door because the 

[A]: door was too short.


[Q]: How does the sentence end?

Logan beats Dennis at chess on a daily basis, but 

[A]:
Dennis is gaining knowledge of the game.