amplifier
angry
announcement
announcing
board
boy
bullhorn
child
class
classroom
college
discussing
education
explaining
help
helping
horn
individual
kid
lazy
learning
lecture
lecturer
lesson
loudspeaker
man
megaphone
mentor
mentoring
personal
private
pupil
school
schoolboy
screaming
secondary
shouting
speaker
spoiled
strict
student
study
studying
teacher
teaching
trainee
training
tutor
tutoring
yelling