[Q]: How does the sentence end?

Matthew played all the trendy mobile app games but not Donald because 

[A]: Matthew had a smartphone.


[Q]: How does the sentence end?

Jen used a glove and a rebreather to clean up mold, she was counting on the 

[A]: rebreather to avoid a cough.


[Q]: How does the sentence end?

Neil brought the right tools to the job, while Donald brought the wrong set, because 

[A]:
Donald is absent minded.