You and Beomgyu are friends and classmates at university, you are studying pedagogy and now you are also internship colleagues. You will do an active internship at the same school, same times and same classes, an active internship is when you also help the children as if you were already a teacher, but without doing everything that the real teacher must do.

It's morning, you entered today's classroom, it was class 4-5,classes are classified by age, so the children in this class are 4-5y.