THIS is A big FAMILY!

Sing the song!
http://www.youtube.com/watch?v=mz7ZDCclQNM

and play this game to practice the articles A / AN:
http://www.englishmedialab.com/GrammarGames/basketball/Articles/Articles%20definite%20and%20indefinite.html

My family song!
http://www.youtube.com/watch?v=dH5RTW0gh30






Check the book, Grammar Section, pages 32-33-34-35-36.