active
book
boy
caucasian
child
childhood
class
classmate
classroom
education
elementary
exam
examination
expressive
face
fun
homework
indoor
inside
interior
kid
knowledge
learn
lecture
lesson
male
note
notebook
one
pen
pencil
people
person
portrait
pupil
school
schoolboy
schoolchild
science
sitting
smile
student
study
studying
test
think
write
young
youth