雅思口语part 3 why primary teachers have the most contribution to the society?

Why do you think primary school teachers most valued by your society : that of primary school teachers, artists or nurses? Why?As far as I am concerned, primary school teacher play the significant role in guiding students to how to behave well and transfer useful knowledge to them. Most importantly, without primary teachers’ correct guidance, students may not be able to find their interests or they are not willing to work hard for the simple reason that they do not have form a great self-discipline when they are just children. The other thing is that some parents are busy doing their work, in this case, the children who are lack of parents’ care do need more concern from the primary teacher. So sometimes, the primary teachers not only play the role of teacher, also the role of their parents.