[Q]: How does the sentence end?

My shed that I built is more massive than John's garage, therefore the 

[A]: shed holds more things.


[Q]: How does the sentence end?

Unlike Benjamin, Adam drove a hybrid electric vehicle because 

[A]: Benjamin wanted to reduce smog pollution.


[Q]: How does the sentence end?

Some apologizing was needed in the relationship after the argument because the 

[A]:
apologizing is soothing.