Sentence 1: Brad wanted to win the lottery. 
 Sentence 3: He was sure he had a good chance of winning 
 Sentence 4:  Alas, he did not win any money at all 
 Sentence 5:  Brad wished he had not wasted so much money on tickets 
 Option 1: He bought a hundred tickets! 
 Option 2: He knew it was risky though so he put his money in savings instead.