A beginning is to introduce a character and to set the story and say what it is about.
A middle is when you start to build suspense and build up to the big things and where the bulk starts. If the middle is good it will want the reader to keep reading the story.
An end is the most important part of a story. This is where you decide whether the drama carries on or stops. To make a good ending you need to either leave the story in sadness, happiness or anger.
