[Q]: How does the sentence end?

Elena is always very helpful to Natalie at the tanning salon due to 

[A]: Natalie being the customer.


[Q]: How does the sentence end?

Rachel paid Lindsey to remove the junk from their house, because 

[A]: Rachel was unprepared to deal with it.


[Q]: How does the sentence end?

Christopher waited in line at the passport office until they got to see Leslie at the booth, and 

[A]:
Leslie distributed  the passport at last.