Sentence 1: Tim felt guilty lately. 
 Sentence 3: So for Christmas he bought lots of toys for needy children 
 Sentence 4:  Tim felt much better about himself 
 Sentence 5:  He decided he was going to do this every year 
 Option 1: So Tim took 20 pills and died. 
 Option 2: He had bought a lot of things for himself over the year.