[Q]: How does the sentence end?

The translator used the microphone instead of the megaphone as the 

[A]: megaphone muddled her voice.


[Q]: How does the sentence end?

Katrina asked Elena to clean the bathtub in the morning with a rag because 

[A]: Katrina is busy cooking.


[Q]: How does the sentence end?

Tanya treated the dog with love and respect and Jessica abused the dog. 

[A]:
Tanya was a responsible owner.