american

backpack

bag

boys

break

building

camera

caucasian

childhood

children

class

confident

doors

elementary

end

energetic

ethnic

fifth

five

friends

front

fun

grade

group

hands

happy

home

kid

knowledge

length

medium

multi

outdoors

part

people

person

primary

pupils

recess

rucksack

school

schoolchildren

space

students

term

time

uniform

usa

view

youth