[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a0e1ac-76d4-74ff-afa2-9454f382bc2d":3,"grammar-exercise-lesson-01a07863-d6fa-7009-9ea0-21e78868dfb2":98},{"id":4,"grammarPage":5,"title":6,"instructions":7,"seoTitle":8,"seoDescription":9,"displayOrder":10,"type":11,"questions":12,"ogImageUrl":97},"01a0e1ac-76d4-74ff-afa2-9454f382bc2d","\u002Fapi\u002Fgrammar_pages\u002F01a07863-d6fa-7009-9ea0-21e78868dfb2","Choosing the right ㅂ conjugation pattern","Tap each tile, then tap its column. Use the conjugation requested in each prompt.","ㅂ 불규칙 활용: 현재형과 과거형 분류 연습","ㅂ 불규칙 활용의 현재형과 과거형을 낱말 분류로 연습합니다. 날씨와 느낌을 나타내는 말, 돕다와 곱다, 입다와 잡다 같은 규칙 용언을 비교하며 우와 오로 바뀌는 경우를 구별합니다. 기본형을 보고 알맞은 활용 유형을 고르고, 잘못 만든 해요체 표현도 찾아봅니다.",2,"word_sort",[13,32,58,74],{"id":14,"sentenceTemplate":15,"displayOrder":16,"explanation":17,"blanks":18,"payload":19},"01a0e1ac-76d4-763f-afa2-9454f3c69dc5","Sort these base forms by the vowel that replaces ㅂ when you make the present polite form with -아\u002F어요.",0,"Most ㅂ-irregular predicates change ㅂ to 우 before -아\u002F어요. 돕다 and 곱다 instead use 오, producing 와요. For example, 인형이 귀여워요 uses 우, which contracts with 어.",[],{"items":20,"categories":31},[21,24,26,29],{"text":22,"category":23},"춥다","Changes to 우",{"text":25,"category":23},"어렵다",{"text":27,"category":28},"돕다","Changes to 오",{"text":30,"category":28},"곱다",[23,28],{"id":33,"sentenceTemplate":34,"displayOrder":35,"explanation":36,"blanks":37,"payload":38},"01a0e1ac-76d4-769b-afa2-9454f417dcea","Sort these base forms by whether their stem keeps ㅂ when you add the present polite ending -아\u002F어요.",1,"A final ㅂ alone does not make a predicate irregular. 입다, 잡다, 씹다 and 좁다 keep it even before a vowel ending; the irregular predicates change it. For example, 저는 작은 방에 살아요. 방이 좁아요 keeps ㅂ.",[],{"items":39,"categories":57},[40,43,45,47,49,52,54,56],{"text":41,"category":42},"입다","Keeps ㅂ",{"text":44,"category":42},"잡다",{"text":46,"category":42},"씹다",{"text":48,"category":42},"좁다",{"text":50,"category":51},"덥다","Changes ㅂ",{"text":53,"category":51},"귀엽다",{"text":55,"category":51},"고맙다",{"text":30,"category":51},[42,51],{"id":59,"sentenceTemplate":60,"displayOrder":10,"explanation":61,"blanks":62,"payload":63},"01a0e1ac-76d4-76d7-afa2-9454f45f9856","Imagine each base form in the past polite tense. Sort it by the resulting conjugation pattern.","Past polite forms preserve the same distinction: 우 produces 웠어요, while the 오 in 돕다 and 곱다 produces 왔어요. Regular predicates retain ㅂ. For example, 지난주에는 일이 어려웠어요 follows the 우 pattern.",[],{"items":64,"categories":73},[65,67,68,69,70,72],{"text":27,"category":66},"Ends in 왔어요",{"text":30,"category":66},{"text":41,"category":42},{"text":44,"category":42},{"text":22,"category":71},"Ends in 웠어요",{"text":50,"category":71},[66,42,71],{"id":75,"sentenceTemplate":76,"displayOrder":77,"explanation":78,"blanks":79,"payload":80},"01a0e1ac-76d4-770f-afa2-9454f5099d1e","Check each attempted present polite form against its base form. Sort the pairs into correct forms and forms that need correction.",3,"Check whether the predicate is irregular before changing ㅂ. Irregular forms lose ㅂ; regular forms such as 입다 and 잡다 retain it. 돕다 takes 와요, not 워요. For example, 손이 고와요 is the present polite form of 곱다.",[],{"items":81,"categories":96},[82,85,87,89,92,94],{"text":83,"category":84},"입다 → 입워요","Needs correction",{"text":86,"category":84},"잡다 → 잡와요",{"text":88,"category":84},"돕다 → 도워요",{"text":90,"category":91},"귀엽다 → 귀여워요","Correct form",{"text":93,"category":91},"씹다 → 씹어요",{"text":95,"category":91},"고맙다 → 고마워요",[84,91],"\u002Fuploads\u002Fimages\u002Fgpimg_a9857de0-2761-4a61-8d45-8aa85dedcb19_hero.webp?v=1790492571",{"title":99,"slug":100,"language":101,"level":102},"'ㅂ' 불규칙 활용","bieup-bulgyuchik-hwaryong","ko","A2"]