I am Stuck on a level of Avatar, The legend of Aang,into the inferno, in Wii?

I am in the Air temple.......where i hav to play with.....Aang and Zuko.......i gotta use the four elements.......in a place where u have to sweep the boards with air bending and it shows you numbers........and according to those number i gotta do some bending stuff.......but even if i do it really fast it does not work!!!!!!!!