7-1

This is a skunk. s k sk skunk This is a scale. s c sc scale sk unk skunk de sk desk sc ale scale sc hool school

school scale desk skunk skunk desk...(歌曲不跟读)

This is spray. s p r spr spray This is string s t r str string spr ay spray spr ing spring str ing string str ong strong

strong spring spray string spring string...(歌曲不跟读)