Well done vanilla pumpkin!
My interview also consisted of a written task - I vaguely remember that we had to read some text and then sum up what it said - don't worry, it wasn't that terrifying, and I can't remember ever discussing it with anyone once we were on the course, so it couldn't have bee that bad. I think they are basically looking at spelling, grammar, being able to complete some work in a given time, etc.
There were several tutors all interviewing at once for the course, and I know that they all asked slightly different questions. However, they were mainly based around:-
*Why you want to teach (don't go on about how much you 'love' kids. Talk about your passion for education, etc, etc).
*The difference between giving children something to DO and actually teaching them.
*they might ask how you would deal with a 'tricky' situation, ie, a child who refuses to come out from underneath a table, and so on! I said something about using positive behaviour strategies, but a good fallback is that you would ask an experienced teacher!
*inclusion - what is your view on equal opportunities and inclusion in education?
*they will probably ask if you have any questions - think of something even if you don't really want to know the answer!
*Every Child Matters - they may ask if you are familiar with this, so just swot up on the main principles.
*what qualities can you bring to the job which would help you to work with other people (ie, teaching assistants, SENCOs, etc)
*which qualities can you bring to the profession? (you might want to harp on about being able to be reflective, ie, being able to look at what you are doing and thinking of ways to improve it - a crucial part of teaching). Plus, the obvious ones - dedicated, passionate about education, etc.
*they will probably also ask you about the extent of your school experience.
I'll let you know if the other ones spring to mind! The main reason that people got turned down on our course was a lack of hands on experience, so play up what you've got!