Problem: How does the sentence end?

Rebecca had a severe bone disease but Erin did not, so 
Answer: Rebecca had to constantly receive medical attention for the disease.

Problem: How does the sentence end?

He treated his wife for an electrical burn and luckily had gauze not just a band-aid as the 
Answer: gauze was preferred for this kind of injury.

Problem: How does the sentence end?

the doctor prescribed drugs for the Pericarditis infection Paul was suffering from that  but the 
Answer: infection was too strong.

Problem: How does the sentence end?

While driving on the freeway, Hunter accidentally rear ended Nelson's car so 
Answer:
Hunter was remorseful.