subject, course
??
classroom
??
male student
???
word, vocabulary
??
half
?
room
?
department store
???
birthday
??
present, gift
??
class
??
number, numeral
??
test, exam
??
yesterday
??
woman / girlfriend
?? / ?? ??
female student
?? ??
exercise, practice
??
for the first time in a while
????
afternoon
??
clothes (store)
? (???)
human population
??
lunch
??
lesson 4
?4? (? ? ? SK)
semester, academic term
??
items
? (NK)
number of lessons
? (NK)
lesson (in order)
? (SK)
academic subjects/courses
?? (NK)
volumes, books, scrolls
? (NK)
year date
? (SK)
months of duration
? (NK)
animals
?? (NK)
persons
? / ? (NK)
bottles
? (NK)
minutes
? (SK)
the hour
? (NK)
hours of duration
?? (NK)
Korean currency
? (SK)
month/day date
?/? (SK)
glasses, cups
? (NK)
sheets
? (NK)
layer, floor
?
US currency
? / ??
to teach
????
to listen, to take a course
?? * ???????
to buy
??
to practice, exercise
????
every day
??
fast, quickly
??
peacefully, safely
???
why?
?
how many? (quantity)
?
this time
??
by the way, but then
???