academic
assignment
books
campus
casual
collaborating
concentration
cooperation
daytime
discussion
education
exam preparation
focus
friends
grass
green
group study
high school
homework
knowledge
learning
lifestyle
nature
notebook
outdoors
outside
park
partners
preparation
project
reading
relaxed
research
school
schoolwork
students
study group
study session
studying
sunny
sunshine
teamwork
teenagers
together
young adults
youth