Sentence 1: Sharon was going to graduate in a few weeks, and was very nervous. 
 Sentence 3: Sharon was determined to graduate with a perfect grade point average 
 Sentence 4:  She studied so hard in Calculus that her other grades began to suffer 
 Sentence 5:  Sharon managed to pass her math class, but ended up failing English! 
 Given Sentence 2: She had passing grades in all of her classes but one, Calculus.