[Q]: How does the sentence end?

Dennis never irons their clothing, while Nick is just the opposite, so 

[A]: Dennis 's clothing is wrinkled.


[Q]: How does the sentence end?

Kenneth liked to collect plates with pretty flowers on them while Eric did not. 

[A]: Kenneth bought a new plate.


[Q]: How does the sentence end?

Aaron told Lawrence that he wasn't able to go hiking with him today because he was tired after his long flight.  

[A]:
Lawrence was understanding.