Problem: How does the sentence end?

Hunter wanted fish as pets, but Robert disagreed. 
Answer: Hunter didn't mind having to clean the aquarium.

Problem: How does the sentence end?

Laura managed to survive a serious illness which Samantha did not survive because 
Answer: Samantha shunned available medicine.

Problem: How does the sentence end?

Kevin worried about some hidden meanings when he received a compliment from Robert, but 
Answer: Robert looked genuine.

Problem: How does the sentence end?

Katia prefers posting her personal messages on Twitter to Facebook because the 
Answer:
Twitter is much more private.