I think the answer is that Sarah should look up words she doesn't know for chapter titles, headings and first paragraphs and write the main idea in her own words.
Answer:
by the time i make it there i think i beat a record.
Explanation:
Rainsford had an epiphany at the end of the story when he was being hunted by General Zaroff. The external conflict was General Zaroff hunting him. His epiphany was about how animals felt when they were being hunted because, in the beginning of the story, he said that animals don't feel fear when hunted. At the end of the story, he understood how it felt to be hunted like an animal and that they do feel fear.
A line could be considered as a complete sentence if it both contains subject, verbs or predicate that make the whole idea in the line complete.
A Doctor (subject) + has Invented (verb) + a New Surgical Tool
So the line above could be considered as a complete sentence.