asleep
book
books
boy
child
childhood
education
elementary
exam
examination
exams
exhausted
fatigue
hardworking
home
homework
house
kid
learning
lesson
little
man
nap
napping
preparation
preparing
preschool
primary
pupil
reader
reading
revising
revision
school
schoolboy
sitting
sleeping
sleepy
student
study
studying
table
teen
teenager
textbook
textbooks
tired
trainee
training
writing