adolescent

book

boy

class

classroom

college

copybook

curve

desk

educate

education

fingers

graph

group

guy

hands

holding

indoors

knowledge

learn

lesson

lifestyle

male

mathematics

notebook

paper

pen

person

primary

process

pupil

school

schoolboy

schoolchild

secondary

serious

sitting

student

study

table

teenager

thinking

view

write

writing

young

youth