[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a07864-19a3-7399-8491-43dd8d9092ca":3,"grammar-exercise-lesson-01a07863-dca9-7385-8dd8-938736325303":278},{"id":4,"grammarPage":5,"title":6,"instructions":7,"seoTitle":8,"seoDescription":9,"displayOrder":10,"type":11,"questions":12,"ogImageUrl":277},"01a07864-19a3-7399-8491-43dd8d9092ca","\u002Fapi\u002Fgrammar_pages\u002F01a07863-dca9-7385-8dd8-938736325303","Forming obligations with -아\u002F어야 하다","Complete each Korean sentence with the obligation form that fits its verb, time, and register.","'-아\u002F어야 하다' 의무 형태 만들기 연습","빈칸에 알맞은 형태를 골라 의무를 나타내는 '-아\u002F어야 하다'를 연습해요. 가야 해요, 앉아야 해요처럼 동사 어간의 모음에 따라 달라지는 활용과 과거형 '-아\u002F어야 했어요', 높임 정도에 맞는 말끝을 기차 시간이나 안전 규칙 같은 일상 문장 속에서 상황에 알맞게 골라요.",0,"word_select",[13,35,53,71,90,109,128,147,166,185,204,223,239,258],{"id":14,"sentenceTemplate":15,"displayOrder":10,"explanation":16,"exampleSentence":17,"blanks":18},"01a07864-19a3-7631-8491-43dd8fc9248c","기차 시간이 얼마 안 남아서 지금 __1__.","가- has the vowel ㅏ, so -아야 contracts to 가야. The obligation is 지금 가야 해요.","외출하기 전에 문을 잠가야 해요.",[19],{"id":20,"blankNumber":21,"options":22},"01a07864-19a3-75dd-8491-43dd8f680738",1,[23,27,31],{"id":24,"optionText":25,"isCorrect":26,"displayOrder":10},"01a07864-19a3-7531-8491-43dd8e475bdb","가어야 해요",false,{"id":28,"optionText":29,"isCorrect":30,"displayOrder":21},"01a07864-19a3-7585-8491-43dd8e76c822","가야 해요",true,{"id":32,"optionText":33,"isCorrect":26,"displayOrder":34},"01a07864-19a3-75b5-8491-43dd8eef5277","가면 돼요",2,{"id":36,"sentenceTemplate":37,"displayOrder":21,"explanation":38,"exampleSentence":39,"blanks":40},"01a07864-19a3-772d-8491-43dd924b0dd0","안전 규칙에 따라 지정된 자리에 __1__.","앉- has the vowel ㅏ, so add -아야: 앉아야 해요.","버스가 움직일 때는 손잡이를 잡아야 해요.",[41],{"id":42,"blankNumber":21,"options":43},"01a07864-19a3-76f5-8491-43dd92103216",[44,47,50],{"id":45,"optionText":46,"isCorrect":30,"displayOrder":10},"01a07864-19a3-7689-8491-43dd90a01c5a","앉아야 해요",{"id":48,"optionText":49,"isCorrect":26,"displayOrder":21},"01a07864-19a3-76b1-8491-43dd911b4c68","앉어야 해요",{"id":51,"optionText":52,"isCorrect":26,"displayOrder":34},"01a07864-19a3-76d5-8491-43dd919acd92","앉아도 돼요",{"id":54,"sentenceTemplate":55,"displayOrder":34,"explanation":56,"exampleSentence":57,"blanks":58},"01a07864-19a3-7815-8491-43dd944928e4","의사가 준 약을 식후에 __1__.","먹- does not have ㅏ or ㅗ as its final vowel, so add -어야: 먹어야 해요.","운동한 뒤에는 물을 충분히 마셔야 해요.",[59],{"id":60,"blankNumber":21,"options":61},"01a07864-19a3-77dd-8491-43dd941ced7a",[62,65,68],{"id":63,"optionText":64,"isCorrect":26,"displayOrder":10},"01a07864-19a3-7779-8491-43dd92780d69","먹어도 돼요",{"id":66,"optionText":67,"isCorrect":26,"displayOrder":21},"01a07864-19a3-7799-8491-43dd930ad4e7","먹아야 해요",{"id":69,"optionText":70,"isCorrect":30,"displayOrder":34},"01a07864-19a3-77b9-8491-43dd938f23a3","먹어야 해요",{"id":72,"sentenceTemplate":73,"displayOrder":74,"explanation":75,"exampleSentence":76,"blanks":77},"01a07864-19a3-78f1-8491-43dd96752ffb","기계를 사용하기 전에 설명서를 __1__.",3,"읽- takes -어야 because its final vowel is not ㅏ or ㅗ: 읽어야 해요.","약속 장소를 찾으려면 지도를 봐야 해요.",[78],{"id":79,"blankNumber":21,"options":80},"01a07864-19a3-78bd-8491-43dd964e9ed6",[81,84,87],{"id":82,"optionText":83,"isCorrect":26,"displayOrder":10},"01a07864-19a3-7859-8491-43dd94700b62","읽아야 해요",{"id":85,"optionText":86,"isCorrect":30,"displayOrder":21},"01a07864-19a3-787d-8491-43dd956f3b9d","읽어야 해요",{"id":88,"optionText":89,"isCorrect":26,"displayOrder":34},"01a07864-19a3-789d-8491-43dd95a0559c","읽어도 돼요",{"id":91,"sentenceTemplate":92,"displayOrder":93,"explanation":94,"exampleSentence":95,"blanks":96},"01a07864-19a3-79e1-8491-43dd99698103","내일 시험이 있어서 오늘 도서관에서 __1__.",4,"하다 changes to 해야 in the obligation form, so 공부하다 becomes 공부해야 해요.","발표 전에 여러 번 연습해야 해요.",[97],{"id":98,"blankNumber":21,"options":99},"01a07864-19a3-79a9-8491-43dd9879d3dc",[100,103,106],{"id":101,"optionText":102,"isCorrect":30,"displayOrder":10},"01a07864-19a3-7939-8491-43dd96d06016","공부해야 해요",{"id":104,"optionText":105,"isCorrect":26,"displayOrder":21},"01a07864-19a3-795d-8491-43dd975f8998","공부하야 해요",{"id":107,"optionText":108,"isCorrect":26,"displayOrder":34},"01a07864-19a3-7989-8491-43dd985d1599","공부해도 돼요",{"id":110,"sentenceTemplate":111,"displayOrder":112,"explanation":113,"exampleSentence":114,"blanks":115},"01a07864-19a3-7ac5-8491-43dd9aed36cf","약속 시간 전까지 여기로 __1__.",5,"오- and -아야 contract to 와야, giving 와야 해요.","회의에 늦지 않으려면 십 분 일찍 와야 해요.",[116],{"id":117,"blankNumber":21,"options":118},"01a07864-19a3-7a89-8491-43dd9a5570fa",[119,122,125],{"id":120,"optionText":121,"isCorrect":26,"displayOrder":10},"01a07864-19a3-7a25-8491-43dd99b18d7c","와도 돼요",{"id":123,"optionText":124,"isCorrect":26,"displayOrder":21},"01a07864-19a3-7a49-8491-43dd99ce256e","오아야 해요",{"id":126,"optionText":127,"isCorrect":30,"displayOrder":34},"01a07864-19a3-7a69-8491-43dd99d129cc","와야 해요",{"id":129,"sentenceTemplate":130,"displayOrder":131,"explanation":132,"exampleSentence":133,"blanks":134},"01a07864-19a3-7ba1-8491-43dd9dbfe6e9","오늘 안에 보고서를 __1__.",6,"쓰- loses 으 and combines with -어야 as 써야, giving 써야 해요.","잠들기 전에 오늘의 일기를 써야 해요.",[135],{"id":136,"blankNumber":21,"options":137},"01a07864-19a3-7b69-8491-43dd9d840a8e",[138,141,144],{"id":139,"optionText":140,"isCorrect":26,"displayOrder":10},"01a07864-19a3-7b09-8491-43dd9b7ae711","쓰어야 해요",{"id":142,"optionText":143,"isCorrect":30,"displayOrder":21},"01a07864-19a3-7b2d-8491-43dd9bd1e3e9","써야 해요",{"id":145,"optionText":146,"isCorrect":26,"displayOrder":34},"01a07864-19a3-7b4d-8491-43dd9caefcee","써도 돼요",{"id":148,"sentenceTemplate":149,"displayOrder":150,"explanation":151,"exampleSentence":152,"blanks":153},"01a07864-19a3-7c79-8491-43dda0b23a50","가게가 잘되려면 주말에는 아주 __1__.",7,"바쁘- loses 으, and its ㅏ vowel leads to 바빠야 해요. The blank now completes one coherent sentence.","축제가 성공하려면 행사장이 사람들로 붐벼야 해요.",[154],{"id":155,"blankNumber":21,"options":156},"01a07864-19a3-7c45-8491-43dda016fdc0",[157,160,163],{"id":158,"optionText":159,"isCorrect":30,"displayOrder":10},"01a07864-19a3-7be5-8491-43dd9e816023","바빠야 해요",{"id":161,"optionText":162,"isCorrect":26,"displayOrder":21},"01a07864-19a3-7c09-8491-43dd9f269ca9","바쁘어야 해요",{"id":164,"optionText":165,"isCorrect":26,"displayOrder":34},"01a07864-19a3-7c25-8491-43dd9fad7f63","바빠도 돼요",{"id":167,"sentenceTemplate":168,"displayOrder":169,"explanation":170,"exampleSentence":171,"blanks":172},"01a07864-19a3-7d61-8491-43dda3c9e12b","수업 규칙에 따라 선생님의 설명을 잘 __1__.",8,"듣다 changes ㄷ to ㄹ before -어야, producing 들어야 해요.","음악 수업 전에 지정된 노래를 들어야 해요.",[173],{"id":174,"blankNumber":21,"options":175},"01a07864-19a3-7d25-8491-43dda323d1e4",[176,179,182],{"id":177,"optionText":178,"isCorrect":26,"displayOrder":10},"01a07864-19a3-7cc1-8491-43dda19d2e87","들어도 돼요",{"id":180,"optionText":181,"isCorrect":26,"displayOrder":21},"01a07864-19a3-7ce1-8491-43dda261aefd","듣어야 해요",{"id":183,"optionText":184,"isCorrect":30,"displayOrder":34},"01a07864-19a3-7cfd-8491-43dda3011184","들어야 해요",{"id":186,"sentenceTemplate":187,"displayOrder":188,"explanation":189,"exampleSentence":190,"blanks":191},"01a07864-19a3-7e39-8491-43dda5ed3e77","봉사자는 거동이 불편한 어르신을 __1__.",9,"돕다 changes ㅂ to 오 before -아야, producing 도와야 해요.","길을 잃은 아이가 있으면 어른이 도와야 해요.",[192],{"id":193,"blankNumber":21,"options":194},"01a07864-19a3-7e05-8491-43dda538231a",[195,198,201],{"id":196,"optionText":197,"isCorrect":26,"displayOrder":10},"01a07864-19a3-7da5-8491-43dda4099082","돕아야 해요",{"id":199,"optionText":200,"isCorrect":30,"displayOrder":21},"01a07864-19a3-7dc9-8491-43dda40da7a4","도와야 해요",{"id":202,"optionText":203,"isCorrect":26,"displayOrder":34},"01a07864-19a3-7de9-8491-43dda46300cb","도우어야 해요",{"id":205,"sentenceTemplate":206,"displayOrder":207,"explanation":208,"exampleSentence":209,"blanks":210},"01a07864-19a3-7f15-8491-43dda8691625","내일 일정 때문에 오늘은 일찍 __1__.",10,"The obligation applies now, so use 일어나야 해요. 일어나야 했어요 refers to a past obligation.","오늘 안에 세탁을 끝내야 해요.",[211],{"id":212,"blankNumber":21,"options":213},"01a07864-19a3-7edd-8491-43dda7922ec8",[214,217,220],{"id":215,"optionText":216,"isCorrect":30,"displayOrder":10},"01a07864-19a3-7e7d-8491-43dda61e7e89","일어나야 해요",{"id":218,"optionText":219,"isCorrect":26,"displayOrder":21},"01a07864-19a3-7ea1-8491-43dda68ae638","일어나야 했어요",{"id":221,"optionText":222,"isCorrect":26,"displayOrder":34},"01a07864-19a3-7ebd-8491-43dda6b5f79c","일어났어요",{"id":224,"sentenceTemplate":225,"displayOrder":226,"explanation":227,"exampleSentence":228,"blanks":229},"01a07864-19a4-7051-9ca2-d0d256649168","어제는 비행기가 일러서 일찍 __1__.",11,"The required action was in the past, so use -아\u002F어야 했어요: 일어나야 했어요.","어제까지 숙소를 예약해야 했어요.",[230],{"id":231,"blankNumber":21,"options":232},"01a07864-19a4-7011-9ca2-d0d25595671a",[233,235,237],{"id":234,"optionText":222,"isCorrect":26,"displayOrder":10},"01a07864-19a3-7f55-8491-43dda8f850be",{"id":236,"optionText":216,"isCorrect":26,"displayOrder":21},"01a07864-19a3-7f75-8491-43dda9d2b74d",{"id":238,"optionText":219,"isCorrect":30,"displayOrder":34},"01a07864-19a3-7f95-8491-43ddaab3b1c7",{"id":240,"sentenceTemplate":241,"displayOrder":242,"explanation":243,"exampleSentence":244,"blanks":245},"01a07864-19a4-7135-9ca2-d0d257cfece9","회사 공지: “사무실은 오전 아홉 시에 문을 엽니다. 모든 직원은 금요일까지 보고서를 __1__.”",12,"The surrounding notice uses 합니다체, so the matching obligation is 제출해야 합니다.","방문객은 건물 안에서 출입증을 착용해야 합니다.",[246],{"id":247,"blankNumber":21,"options":248},"01a07864-19a4-70f9-9ca2-d0d2579ea2b6",[249,252,255],{"id":250,"optionText":251,"isCorrect":30,"displayOrder":10},"01a07864-19a4-7095-9ca2-d0d256ed027e","제출해야 합니다",{"id":253,"optionText":254,"isCorrect":26,"displayOrder":21},"01a07864-19a4-70bd-9ca2-d0d256ee1320","제출해야 해",{"id":256,"optionText":257,"isCorrect":26,"displayOrder":34},"01a07864-19a4-70dd-9ca2-d0d25792a114","제출해야 돼요",{"id":259,"sentenceTemplate":260,"displayOrder":261,"explanation":262,"exampleSentence":263,"blanks":264},"01a07864-19a4-7219-9ca2-d0d25a753348","친구: “버스가 곧 떠나요. 지금 가야 __1__.”",13,"In this spoken exchange, 되어요 contracts to 돼요, giving the obligation phrase 가야 돼요. The spelling 되요 is incorrect.","일상 대화에서는 “지금 출발해야 돼요.”라고 할 수 있어요.",[265],{"id":266,"blankNumber":21,"options":267},"01a07864-19a4-71e1-9ca2-d0d25a1fadda",[268,271,274],{"id":269,"optionText":270,"isCorrect":26,"displayOrder":10},"01a07864-19a4-7181-9ca2-d0d258472376","됐어요",{"id":272,"optionText":273,"isCorrect":30,"displayOrder":21},"01a07864-19a4-71a5-9ca2-d0d25919619b","돼요",{"id":275,"optionText":276,"isCorrect":26,"displayOrder":34},"01a07864-19a4-71c5-9ca2-d0d259c15bc2","되요","\u002Fuploads\u002Fimages\u002Fgpimg_de2a06a7-15e1-49f6-804d-774cd545c697_hero.webp?v=1788726221",{"title":279,"slug":280,"language":281,"level":282},"의무의 '-아\u002F어야 하다'","uimu-ui-a-eoya-hada","ko","A2"]