Sentence 1: John was young and like to hide his older sister's barbies. 
 Sentence 3: He hid it under his bed 
 Sentence 4:  His sister came home and panicked, she couldn't find her barbie 
 Sentence 5:  John felt bad and returned the barbie to his sister 
 Option 1: When she wasn't home, he took her favorite Barbie and threw it in the lake. 
 Option 2: He went to her room when she wasn't home and took her favorite barbie.