[Q]: How does the sentence end?

Brett gave Kyle the mop and told them to mop the floor, because 

[A]: Kyle usually did less work.


[Q]: How does the sentence end?

When hanging pictures my tool of choice is a hammer over a drill because the 

[A]: drill is heavier and difficult to control.


[Q]: How does the sentence end?

The debt of Robert was massive compared to that of Donald, by reason that 

[A]:
Robert had many credit cards.