A boy and girl sit at a desk in front of a classroom blackboard
Palabras clave
blackboard,
classroom,
student,
school,
student,
teacher,
desk,
room,
academic,
office,
children,
sitting,
teaching,
homework,
crayons,
paper,
study,
working,
subject,
job,
people,
lesson,
work,
computer,
boy,
indoor,
science,
adult,
presentation,
board,
notebook,
education,
writing,
session,
skill,
book,
person,
assignment,
young,
cognition,
black,
technology,
note,
discussion,
day,
closeup,
teamwork,
learning,
communication
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