adult
attention
background
boy
casual
class
classmate
classroom
clever
colored
copybook
crayon
curious
desk
diligent
education
elementary
expression
female
foreground
gazing
girl
hand
handsome
hold
indoors
interested
interesting
learn
lesson
listening
mate
pencil
people
positive
pretty
primary
school
schoolboy
schoolchild
schoolkid
smiling
staring
study
table
teacher
vision
watching
woman
young