Sentence 1: Every night, Jim sits at his computer and stares at an empty document. 
 Sentence 3: Jim worked for hours, but only finished a paragraph 
 Sentence 4:  Finally, he remembered his wife and how they met 
 Sentence 5:  During the next two hours, he wrote more than he has in months 
 Option 1: Tonight, he finished the document in full. 
 Option 2: Tonight, he is not sleeping until his first chapter is finished.