apartment

asiatic

asking

boy

child

childhood

children

class

close

cognition

concept

desk

distance

down

education

elementary

exercise

handed

home

homework

house

indoors

kid

knowledge

language

learning

left

lesson

lifestyle

man

one

paper

pen

pencil

primary

pupil

room

russian

schoolboy

sitting

small

smart

spelling

study

table

task

teach

teenager

tension

textbook

write

young