[Q]: How does the sentence end?

Matthew takes his pet rabbit in to see Brett when it gets sick. This is because 

[A]: Matthew is a concerned pet owner.


[Q]: How does the sentence end?

Dennis was installing solar panels on Brian's roof when he slipped and fell off the roof. 

[A]: Dennis yelled for help and for someone to call an ambulance.


[Q]: How does the sentence end?

Since the woman had a sore on her lip but not her eye, she believed the 

[A]:
lip was infected.