The final task we were assigned to do was to create a 10 second lip sync. There were no other requirements just that it was at least 10 seconds. For this i created the scene from Star Wars episode 3: Revenge of the Sith, where Darth Sidious initiates order 66.
Below is the video of the scene:
To help me create my lip sync i used phonemes. These are the position of the mouth and tounge when certain letters and phrases are spoken. Below is an image of the phoneme chart i used: