adolescence
1617
activity
amity
attentive
boy
caucasian
classmates
classroom
college
communicating
course
education
emotions
european
exam
explaining
friends
girl
guy
homework
indoors
intelligent
interested
interior
knowledge
lesson
lifestyles
motivation
occupation
people
portrait
preparing
reading
relationship
schoolmate
sitting
student
studying
table
talking
teamwork
teenage
teens
together
workbook
writing
youth