Sentence 1: The Morris family entered the pet adoption center looking for kittens. 
 Sentence 3: While driving home, the family made a schedule to plan for kitten care 
 Sentence 4:  Pulling into the driveway, the family noticed a box on the porch 
 Sentence 5:  Someone had left three more kittens for the family to care for! 
 Given Sentence 2: All three of them chose a kitten for their own.