In 90 minutes you will have
Considered how to prepare yourself when you can anticipate that there will be questions (an interview, a presentation) even if you don't know what they are.
Tried techniques for getting into the mind of the questioner so you can work with them.
Understood and practised templates that will help you to answer the vast majority of questions you are likely to be asked.
Identified different types of potentially tricky questions and know how to structure a response to each of these.
Investigated the role of mood in conveying a message.

