adjective
am
are
auxiliary
blackboard
board
chalk
chalkboard
class
classroom
did
do
does
ed
education
ending
english
exercise
form
grammar
he
indefinite
ing
it
language
learn
lesson
negative
not
note
noun
question
rule
school
sentence
she
simple
student
study
suffix
table
teach
they
verb
will
word
work
write
writing