Sentence 1: I was writing a term paper for a class. 
 Sentence 3: A thunderstorm hit unexpectedly 
 Sentence 4:  My power went out for an hour 
 Sentence 5:  I lost the last five pages of text I had written 
 Option 1: I made a lot of progress and would save my document every few minutes. 
 Option 2: I made a lot of progress and was 15 pages into the final draft.