adult
american
book
caucasian
class
classroom
college
course
desk
education
eng
english
exam
explain
explaining
foreign
girl
highschool
language
learn
learning
lesson
library
lifestyles
linguistic
listen
male
old
people
practice
pupil
school
schoolgirl
senior
sit
speak
student
studies
study
studying
table
task
teach
teacher
teaching
test
tutor
university
working
young