[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a0e1ac-7c61-7f18-aa87-0483a15cc99a":3,"grammar-exercise-lesson-01a07863-dbf7-78f5-b923-815cc03a1824":96},{"id":4,"grammarPage":5,"title":6,"instructions":7,"seoTitle":8,"seoDescription":9,"displayOrder":10,"type":11,"questions":12,"ogImageUrl":95},"01a0e1ac-7c61-7f18-aa87-0483a15cc99a","\u002Fapi\u002Fgrammar_pages\u002F01a07863-dbf7-78f5-b923-815cc03a1824","Sorting 르 Forms: Vowels, Endings and Exceptions","Tap each tile, then tap its column. Follow the sorting rule on each board.","르 불규칙 활용: 모음과 어미별 형태 분류 연습","르 불규칙 활용의 현재형과 과거형, 자음 어미 앞 형태와 예외를 네 가지 분류 문제로 연습합니다. 기본형과 어미 조합을 보고 라요와 러요의 선택, ㄹ 받침 추가 여부, 과거형의 정확성을 구별하며 따르다와 치르다의 예외도 함께 확인합니다. 각 문제에는 규칙 해설이 있습니다.",2,"word_sort",[13,36,54,76],{"id":14,"sentenceTemplate":15,"displayOrder":16,"explanation":17,"blanks":18,"payload":19},"01a0e1ac-7c62-70a1-9e71-b90a051bf25c","Sort these dictionary forms by the ending of their polite present form.",0,"For these irregular predicates, add ㄹ to the syllable before 르. Its vowel determines the ending: ㅏ or ㅗ gives 라요; other vowels give 러요. Do not choose by the ㅡ in 르 itself. For example, 준비 시간이 서로 달라요 uses 다르다 → 달라요 because 다 contains ㅏ.",[],{"items":20,"categories":35},[21,24,26,28,31,33],{"text":22,"category":23},"모르다","Ends in 라요",{"text":25,"category":23},"빠르다",{"text":27,"category":23},"고르다",{"text":29,"category":30},"부르다","Ends in 러요",{"text":32,"category":30},"누르다",{"text":34,"category":30},"흐르다",[30,23],{"id":37,"sentenceTemplate":38,"displayOrder":39,"explanation":40,"blanks":41,"payload":42},"01a0e1ac-7c62-70fd-9e71-b90a060e2e2c","Sort these dictionary forms by whether their polite present form adds ㄹ to the syllable before 르.",1,"The irregular pattern adds a final ㄹ to the preceding syllable, but 따르다 and 치르다 are taught exceptions: 따라요 and 치러요 have no added ㄹ. Ending in 르 alone is not enough to predict an added consonant. For example, 저는 안전 규칙을 따라요 keeps 따 without a final ㄹ.",[],{"items":43,"categories":53},[44,47,48,51],{"text":45,"category":46},"다르다","Adds ㄹ",{"text":32,"category":46},{"text":49,"category":50},"따르다","Does not add ㄹ",{"text":52,"category":50},"치르다",[46,50],{"id":55,"sentenceTemplate":56,"displayOrder":10,"explanation":57,"blanks":58,"payload":59},"01a0e1ac-7c62-713d-9e71-b90a065bf888","Each tile names a predicate and an ending to attach. Sort by whether the resulting form keeps 르 or adds ㄹ and changes 르.","The consonant-initial endings -고, -지만 and -면 leave 르 unchanged. The polite present -아\u002F어요 and past -았\u002F었어요 trigger the irregular change in these predicates. Past tense does not restore 르. For example, 음악을 고르고 있어요 retains 르 before -고, while 어제 음악을 골랐어요 shows the past irregular form.",[],{"items":60,"categories":75},[61,64,66,68,71,73],{"text":62,"category":63},"누르다 + -고","Keeps 르",{"text":65,"category":63},"흐르다 + -지만",{"text":67,"category":63},"부르다 + -면",{"text":69,"category":70},"빠르다 + -아\u002F어요","Adds ㄹ and changes 르",{"text":72,"category":70},"모르다 + -았\u002F었어요",{"text":74,"category":70},"다르다 + -았\u002F었어요",[63,70],{"id":77,"sentenceTemplate":78,"displayOrder":79,"explanation":80,"blanks":81,"payload":82},"01a0e1ac-7c62-7171-9e71-b90a06deb7a0","Sort these proposed polite past forms into correct and incorrect conjugations of the given dictionary form.",3,"Before -았\u002F었어요, these irregular predicates still need an added ㄹ. A preceding ㅏ or ㅗ gives 랐어요; other vowels give 렀어요. Thus 빠랐어요 lacks the added ㄹ, and 눌랐어요 uses the wrong vowel: the forms are 빨랐어요 and 눌렀어요. For example, 작년에는 두 반의 수업 시간이 달랐어요 uses the same irregular pattern in the past.",[],{"items":83,"categories":94},[84,87,89,92],{"text":85,"category":86},"고르다 → 골랐어요","Correct past form",{"text":88,"category":86},"흐르다 → 흘렀어요",{"text":90,"category":91},"빠르다 → 빠랐어요","Incorrect past form",{"text":93,"category":91},"누르다 → 눌랐어요",[91,86],"\u002Fuploads\u002Fimages\u002Fgpimg_7940450c-e41b-4cf4-8bd0-30b841e25eb7_hero.webp?v=1790492572",{"title":97,"slug":98,"language":99,"level":100},"'르' 불규칙 활용","reu-bulgyuchik-hwaryong","ko","A2"]