Now once you start predicting
questions you will start
speaking nonstop because you will have cooked almost all
your ideas in your mind before examiner asks you any
questions. And you should speak nonstop. But at the
same time you should make sure you speak at a natural
speed and you are natural.
Be sensitive towards the examiner. Don’t speak nonstop
for the sake of speaking nonstop. If you sense that the
examiner wants to ask you any additional questions, stop
and allow him/her to do so. Observe her body language.
In my case she just raised her palms slightly to say that I
should stop and that she had the next question.