This is a cool exercise that will keep classes busy for at least a couple of hours. Make a trigger animated quiz in PowerPoint that also has wav files of the kids askign questions and giving answers in the language of their choise. You will need PowerPoint and Audacity for this task.

cone   Vid 1 - set the questions 
cone  Vid 2 - make the triggers
cone  Vid 3 - transitions
cone  Vid 4 drop in some sounds