Sentence 1: Wood was always good at the viola. 
 Sentence 3: Now, he could play any song 
 Sentence 4:  One day he found a song he couldn't play 
 Sentence 5:  After a lot of hard work, Wood was able to play the song 
 Option 1: He had practiced every day since has 8. 
 Option 2: He had practiced every day since birth.