age
background
board
book
boy
caucasian
cheerful
child
childhood
class
classroom
concept
cute
diligent
education
elementary
face
firstformer
firstgrader
former
fun
future
globe
human
intelligence
joy
learning
library
lifestyle
little
looking
man
mathematical
model
neat
number
object
one
paper
person
pupil
school
schoolboy
serious
small
smart
studying
table
time
young