30s
8 years old
89
3035
9 years old
american
boy
caucasian
cell phone
child
children
class
classroom
education
elementary
european
exam
female
french
gadget
german
girl
indoors
infant
kids
lady
learning
lesson
listening
male
many
person
phone
pupils
russian
school
schoolboy
schoolchildren
schoolgirl
smartphone
solving
study room
studying
teaching
together
woman