Tarea 18 19 20 21

Holas estas son las tareas 18,19,20,21

18 

http://classtask1905.blogspot.com/2014/09/listen-and-type-listen-and-type-correct.html

19 

http://classtask1905.blogspot.com/2014/09/listen-to-conversation-and-type-5.html

20 

  http://classtask1905.blogspot.com/2014/10/listening-and-writing-exercise.html

21

http://classtask1905.blogspot.com/2014/10/lyrics-game-thank-you-difficulty-7-10.html