adolescence
admission
applicant
autumn
backpack
book
campus
caucasian
child
closes
college
concentration
course
education
exam
face
girl
high
highschool
homework
knowledge
learn
learning
lesson
looking
one
park
preparation
prepares
reading
sadness
school
schoolboy
secondary school
sits
sitting
sorrow
stairs
student
study
studying
teen
teenage
teenager
test
thinking
tired
university
young
youth