[Q]: How does the sentence end?

The norovirus was caught by Michael but Matthew was able to avoid it because, 

[A]: Michael never washed their hands.


[Q]: How does the sentence end?

It was more common to see the boy playing with the phone rather than the notepad because the 

[A]: notepad was less engaging.


[Q]: How does the sentence end?

Robert aimed his water gun at Ian and started to soak him in red paint because 

[A]:
Ian  dyed his pants pink yesterday.