academic
asleep
assignment
back
book
books
college
couch
education
educational
exam
exams
exhausted
fatigue
graduate
high
home
homework
knowledge
learning
lesson
library
lying
man
nap
napping
preparation
preparing
public
reading
research
revising
revision
school
sleep
sleeping
sleepy
sofa
student
study
studying
teenager
textbook
textbooks
tired
to
trainee
training
university
young