Unit 1 It is a ____________.
뼈다귀 단어_ it, is, a, an
알맹이 단어(교실)_ book, pencil, notebook, desk, chair, eraser, picture, clock, schoolbag, umbrella

Unit 2 It is in the ____________.
뼈다귀 단어_ it, is, in, the, on
알맹이 단어(방)_ box, basket, closet, drawer, rug, radio, floor, bed, sofa, vase

Unit 3 This is a ____________.
뼈다귀 단어_ this, is, a, these, are
알맹이 단어(옷)_ coat, hat, shirt, skirt, belt, socks, shoes, pants, gloves, shorts

Unit 4 This is about ____________.
뼈다귀 단어_ this, is, about, the, that
알맹이 단어(날씨와 자연)_ rain, snow, flower, tree, wind, sun, moon, star, sky, cloud

Unit 5 This is your____________.
뼈다귀 단어_ this, is, your, his, her
알맹이 단어(집)_ bedroom, living room, kitchen, bathroom, garden, door, window, roof, car, apartment

Unit 6 I can ____________.
뼈다귀 단어_ I, can, can't(can not)
알맹이 단어(일상생활)_ drink, wear, wash, walk, run, clear, jump, move, study, sleep

Unit 7 I like___________ing.
뼈다귀 단어_ I, like, to, ~ ing
알맹이 단어(취미)_ sing, play, watch, read, hike, dance, swim, fish, dive, paint

Unit 8 We don't like____________.
뼈다귀 단어_ we, they, like
알맹이 단어(과일과 채소)_apple, banana, peach, strawberry, watermelon, carrot pumpkin, tomato, onion, potato

Unit 9 I am ____________.
뼈다귀 단어_ I, am, a, you, are
알맹이 단어(직업)_ student, teacher, doctor, nurse, police officer, firefighter, bus driver, cook, pianist, singer

Unit 10 He looks ____________.
뼈다귀 단어_ he, she, looks
알맹이 단어(감정)_ good, happy, joyful, glad, lucky, bad, sad, angry, unhappy, blue

Unit 11 I have ____________.
뼈다귀 단어_ she, has, a, doesn't(does not), have
알맹이 단어(가장 좋아하는 것)_ doll, toy, teddy bear, ball, kite, camera, cellphone, television, computer, telephone

Unit 12 There are many ___________(e)s.
뼈다귀 단어_ there, are, many, is, a
알맹이 단어(동물)_ dog, cat, tiger, lion, giraffe, horse, monkey, rabbit, pig, cow

Unit 13 Don't use ____________.
뼈다귀 단어_ don't(do not), use, this
알맹이 단어(도구)_ pen, ruler, glue, crayon, brush, spoon, fork, knife, chopstick, scissors

Unit 14 Who is your ____________.
뼈다귀 단어_ who, is, your, he, she
알맹이 단어(가족)_mother, father, sister, brother, grandmother, grandfather, aunt, uncle, son, daughter

Unit 15 How___________ is it?
뼈다귀 단어_ how, is, it
알맹이 단어(정도)_ big, large, small, long, tall, short, slow, fast, high, low

Unit 16 What do you ___________?
뼈다귀 단어_ what, do, you
알맹이 단어(오감)_ smell, taste, hear, talk, see, eat, say, touch, hold, think

Unit 17 When do you ___________?
뼈다귀 단어_ when, do, you, did
알맹이 단어(동작)_ come, go, open, close, smile, laugh, clap, shout, cry, stop

Unit 18 Where is ____________?
뼈다귀 단어_ where, here, is, the
알맹이 단어(장소)_ school, house, library, bakery, restaurant, police station, fire station, post office, hospital, museum

Unit 19 Which is ___________?
뼈다귀 단어_ which, is, more
알맹이 단어(비교)_ beautiful, handsome, important, expensive, powerful, taller, smaller, faster, higher, bigger

Unit 20 Why are you ___________?
뼈다귀 단어_ why, are, you
알맹이 단어(상황)_ tired, upset, late, cold, sleepy, hasty, excited, surprised, scared, bored