Drag the blocks onto the time line. Press the image of the green flag to play, the stop button to stop.
A movie maker, a toy Scratch project, and a historical view of Scratch 1.1. You've just got to love this. Thanks to Scratcher OJY321 who made this back in 2007. I moved it to my Fixit account just to update some things so it would work for us now. But it works the same as it did under Scratch 1.1.