[Q]: How does the sentence end?

The stick wasn't able to reach across the hallway because the

[A]: hallway was too long.

[Q]: How does the sentence end?

Steven struggles with their children's bad behavior while Dennis enjoys their children as

[A]: Steven is inconsistence in child discipline.

[Q]: How does the sentence end?

Victoria bought a nice new car but Samantha has to drive their old car for now,

[A]:
Samantha has a terrible credit record.