[Q]: How does the sentence end?

Kenneth had a more difficult time climbing on the elephants back than Benjamin, because 

[A]: Kenneth was clumsy.


[Q]: How does the sentence end?

It was nice to see Sarah share everything compared to Jennifer, by reason that 

[A]: Jennifer was greedy.


[Q]: How does the sentence end?

Matthew asked Justin what the weather was going to be like tomorrow but 

[A]:
Justin did not know.