Salam and happy New Year
congratulations for the written contest well concerning the oral one the questions may deal with your personality and your vision towards teaching since you are going to apply for such job , how do you feel being a teacher? what do you think of the role of the teacher ? all what concerns the teacher's job and of course you have to get ready for some legislation questions (may be you will have some)
frankly the oral test will generally tackle the spychological aspect of the teacher , so don't lose your self control , be cool , sure of yourself , aware about the mission you are going to accomplish and evrything will be ok
i hope to welcome to as soon as possbile in the great family of teaching
good luck