[Q]: How does the sentence end?

Mary assists Katrina with her big moving day, which makes

[A]: Mary a really great friend.

[Q]: How does the sentence end?

The doctor monitored the patient through the tablet but not the computer because the

[A]: computer was in the office.

[Q]: How does the sentence end?

Kenneth printed out paper for a presentation for his report to Derrick because

[A]:
Derrick is his superior.