Sentence 1: Vince began school today. 
 Sentence 3: Since he spent all of his money, he couldn't eat lunch 
 Sentence 4:  All he had was a dollar to buy a bag of chips 
 Sentence 5:  However, he saved it in order to take the shuttle home 
 Given Sentence 2: After class, he went to the bookstore to purchase his textbooks.