Interviews almost certainly begin in a fairly relaxed fashion, by
  introductions and light conversation (your journey, the weather etc) this
  is your first opportunity to make a good impression. Most interviews
  follow a similar format. Firstly by asking questions in regard to you CV
  and general questions about you...
   
How much do you know about this job?
   
What appeals to you about this position?
   
What skills or experiences can you bring to this company?
   
What is your opinion of our company?
   
How would you describe yourself?
   
How would your superiors describe you?
   
Do you prefer to work as an individual or as part of a team?
   
How do you cope with pressure?
   
Tell me how you have overcome a difficult situation?
   
What do you think is a bad/good characteristic in an individual
  in the workplace?
   
What has been your biggest achievement to date?
   
What are your aspirations in the short term? Long term?
   
What motivates you?
   
One strength about yourself you have to offer a prospective employer?
   
One weakness about yourself as perceived by friends or colleagues?
   
Tell me about your hobbies and interests?
   
Are you interested in the position?
   
Why do you think you should be offered this position?
   
Are you considering other jobs?
   
  Handling tough questions with confidence is in fact an opportunity to
  promote the exact message you are wishing to give about yourself.
  Employers will deliberately design a situation to see how you behave
  and react. Do not allow yourself to be antagonized by an interviewer
  at any time, remain calm and level headed. Giving a positive, fluent
  answer isn't as difficult as it may seem (no sarcasm) by anticipating
  general questions.