How to draw round bellies, circles, and ovals

Does it ever happen that during a phone conversation you suddenly pick up a pencil and start drawing? Or during a lesson on the margins of your notebook: you listen and draw. If this happens, then this book is just a find.
We start with the simplest — round, chubby, cute elephants and bears. Draw a circle — and there you have it, the cutie is almost ready.
So, let's prepare our hand! Now we will draw adorable round shapes.