Listen to and look at the number and type its spelling into the box. Then submit and say it.
lesson2.xml
21
21
0
0
1
0
1
0
2
1
0
0
1
0
1
1
6
100%
1
3
1
4
zero@@audio/0.mp3##one@@audio/1.mp3##two@@audio/2.mp3##three@@audio/3.mp3##four@@audio/4.mp3##five@@audio/5.mp3##six@@audio/6.mp3##seven@@audio/7.mp3##eight@@audio/8.mp3##nine@@audio/9.mp3##ten@@audio/10.mp3##eleven@@audio/11.mp3##twelve@@audio/12.mp3##thirteen@@audio/13.mp3##fourteen@@audio/14.mp3##fifteen@@audio/15.mp3##sixteen@@audio/16.mp3##seventeen@@audio/17.mp3##eighteen@@audio/18.mp3##nineteen@@audio/19.mp3##twenty@@audio/20.mp3
11
30