Sentence 1: Johnny was a kitten four months old. 
 Sentence 3: But there Johnny stayed very sadly 
 Sentence 4:  One day a woman came into the shelter 
 Sentence 5:  Johnny was adopted and is now over ten years old 
 Option 1: All of his brothers and sisters had been adopted from the shelter but he will never be adopted. 
 Option 2: All of his brothers and sisters had been adopted from the shelter.