Read the following description of a night out:

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It is important to create a coherent structure when you write and when you speak. The questions above help you organise your speech. That is a suggestion and the order is not fixed. Sometimes it is possible that you need to change it, for example, you start with the people you went with and then you continue with the place and the time, or you can add the information about your clothes after the description of events.
However, it is clear that the previous text starts with an introduction ('I'm going to talk about my last night out') and with a conclusion ('It was a wonderful night!') and that the pattern is to begin with objective information and end it with subjective information, opinion or impression.
Finally, as you can read, the person does not only answer the questions but (s)he includes more information: gives reasons, expresses habits and likes, contrast, conclusion... When expressing yourself it is important to show how much you know and how much you are able to do... especially when it is a test!