Sentence 1: Charly was a seven year old boy who loved to paint. 
 Sentence 3: At first it was very difficult 
 Sentence 4:  Charly kept trying over and over 
 Sentence 5:  Eventually he got a hang of it and painted a pretty horse 
 Option 1: One day Charly decided to paint a house. 
 Option 2: One day Charlie decided to paint a horse.