Sentence 1: Kenny wanted to learn to rollerblade so he could impress his friends. 
 Sentence 3: Kenny decided to learn how to ice skate instead since it was similar 
 Sentence 4:  He got really good at ice skating over the long winter 
 Sentence 5:  When spring came, his skills transferred over easily! 
 Option 1: He got really good and turned pro. 
 Option 2: But it was wintertime and the weather made rollerblading impossible.