Sentence 1: James was a pack a day smoker for the last 5 years. 
 Sentence 3: When it was his birthday, he threw out all his cigarettes 
 Sentence 4:  He craved cigarettes all week but was able to refrain from smoking 
 Sentence 5:  He finally was able to get rid of his cravings after a month 
 Given Sentence 2: He was determined to quit on his birthday.