This tutorial covers working with the Audio and Animation that you have added to your Timeline to create your cutscenes. With your audio now in the Timeline it is just a matter of fine tuning your camera cuts and transitions. AS you listen to your audio while watching your cuts you will notice when those cuts should be happening. Adjust your cuts to match your audio as needed.
When you adjust your cuts your camera animation may not adjust with it. You will need to go into the animation for camera and adjust it to match your new camera cut.
As you do this for each of your transitions you will start to see your cutscene come together.