Sentence 1: Tammy loved to ride horses as a child. 
 Sentence 3: When Tammy grew up she left the farm and went to college 
 Sentence 4:  Tammy really missed riding her favorite horse Bongo 
 Sentence 5:  When Tammy came home she took Bongo out for a ride 
 Given Sentence 2: Her favorite horse to ride was Bongo.