Tap on the rectangles on each punctuation page to reveal an explanation on how to use that punctuation mark. After presenting the definitions, play the game by reading the question and choosing between two different types of punctuation. If the students guesses correctly, the move on link takes them to the next question. If they guess incorrectly, the red stop sign takes them back to the question. To change the teacher's name on the comma page to your own: Right Click and choose unlock. Double click the words and type in your own name. Right click again and relock the words. Then save your changes.