Here's a simple starter for the Ready, Camera, Action! project. Can you tell how we are making the bird's wings flap? How is this similar to a flip book?
When you have had a look at this starter project, why not compare it with Ready, Camera, Action! Complete at the link below and see what else could be done to animate your sprites. See if you can work out how the Complete project controls all of its animations. https://scratch.mit.edu/projects/1217131625