TOEFL speaking test has a preparation time, which is 15s or 30s. How to use the time of task3-6?

The preparation of the first two questions, 15s, is of course to think about what to say. Be calm when you see the topic, and think of a topic that you are most familiar with. It is best to prepare it in advance.

The next 30 questions are reading notes, listening to dialogues or lectures, or taking notes when you see a short paragraph, and writing important things on paper! Then spend 30 seconds sorting out ideas and languages, in what order.

My personal habit is to talk for more than 10 seconds, but I don't think this is a good habit, hehe. ...