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