Suggested tags
medium group of people
man
adult
20s
kids
children
boys
girls
african american ethnicity
black
diversity
caucasian
multi ethnic group
education
school
classroom
lesson
students
pupils
classmates
schoolchildren
schoolboys
schoolgirls
school kids
profession
teacher
technology
communication
using computer
tablet computer
learning
teaching
explaining
writing
maths
concentrating
sitting
raising hand
question
standing
interest
attention
childhood
knowledge
elementary school
primary school
whiteboard
back view
usa
handheld