Sentence 1: Bill saw tadpoles in the pond by his house. 
 Sentence 3: He went every day to see them swim and grow bigger 
 Sentence 4:  Soon the tadpoles lost their tails and grew bigger 
 Sentence 5:  Before long, Bill's tadpoles all morphed into frogs! 
 Option 1: He thought they were disgusting and was revolted by them. 
 Option 2: He thought they were adorable!