Sentence 1: Rufus is running late after his English class. 
 Sentence 3: Rufus sees the bus drive away just as he gets outside 
 Sentence 4:  Since he missed the bus he needs to walk all the way home 
 Sentence 5:  Rufus swears he will never be late again 
 Given Sentence 2: He knows that he has to hurry to get on the school bus.