1. Click the Football Player who is running first and when he asks how fast he went click the person sitting down in the back 2. When the running player is at the front of the field/screen click on the other football player and watch 3. You may start the program again once the second player reaches the front of the screen by repeating step 1 and step 2 and so on
I had to only use the 10 blocks given in the unit 1 computive learning