atmosphere
attention
blackboard
book
caucasian
children
circle
classmate
classroom
colour
comfort
concentrated
convenient
desk
exercise
female
gadget
girl
glance
group
hold
homework
indoor
information
interactive
interest
learn
light
look
modern
notebook
notepad
open
people
prepare
pupil
read
room
round
school
serious
shelf
sight
sit
study
take
volume
work
young