[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a0e1ac-794f-774e-af65-55e2149cb254":3,"grammar-exercise-lesson-01a07863-d90e-7a7e-9053-e809dbde6a66":105},{"id":4,"grammarPage":5,"title":6,"instructions":7,"seoTitle":8,"seoDescription":9,"displayOrder":10,"type":11,"questions":12,"ogImageUrl":104},"01a0e1ac-794f-774e-af65-55e2149cb254","\u002Fapi\u002Fgrammar_pages\u002F01a07863-d90e-7a7e-9053-e809dbde6a66","Past adnominal forms: stems and changes","Tap each tile, then tap its category. Place every tile before checking your answer.","과거 관형사형 형태와 어간 변화 분류 연습","과거 관형사형을 만드는 동사를 어간의 받침과 형태 변화에 따라 분류합니다. 일상에서 쓰는 동사와 사람, 음식, 물건을 꾸미는 표현을 살펴보며 모음 뒤의 형태, 일반 받침 뒤의 형태, ㄹ 탈락, 불규칙 변화와 잘못 붙인 과거 시제 표현을 네 가지 분류 문제에서 구별합니다.",3,"word_sort",[13,36,59,82],{"id":14,"sentenceTemplate":15,"displayOrder":16,"explanation":17,"blanks":18,"payload":19},"01a0e1ac-794f-790e-af65-55e2155b4f00","Sort these verbs by the ending added to their stem to make a past adnominal form.",0,"A vowel-final stem takes -ㄴ; a regular consonant-final stem takes -은. Check the stem after removing 다, not the final letter of the dictionary form. For example, 만나다 becomes 만난 in 만난 이웃.",[],{"items":20,"categories":35},[21,24,26,28,31,33],{"text":22,"category":23},"닫다","Add -은",{"text":25,"category":23},"입다",{"text":27,"category":23},"찾다",{"text":29,"category":30},"배우다","Add -ㄴ",{"text":32,"category":30},"보내다",{"text":34,"category":30},"청소하다",[23,30],{"id":37,"sentenceTemplate":38,"displayOrder":39,"explanation":40,"blanks":41,"payload":42},"01a0e1ac-794f-79a6-af65-55e2162d1f27","Sort these verbs by whether their stem loses ㄹ before the past adnominal ending.",1,"A stem ending in ㄹ loses that ㄹ before -ㄴ. A vowel-final stem simply adds -ㄴ. For example, 열다 becomes 연 in 제가 연 창문, not 열은 or 열른.",[],{"items":43,"categories":58},[44,47,49,51,54,56],{"text":45,"category":46},"팔다","Drop ㄹ, then add -ㄴ",{"text":48,"category":46},"살다",{"text":50,"category":46},"놀다",{"text":52,"category":53},"사다","Add -ㄴ without dropping ㄹ",{"text":55,"category":53},"타다",{"text":57,"category":53},"기다리다",[46,53],{"id":60,"sentenceTemplate":61,"displayOrder":62,"explanation":63,"blanks":64,"payload":65},"01a0e1ac-794f-7a0e-af65-55e216cd51a4","Sort these verbs by whether their past adnominal form changes the stem or keeps it unchanged before -은.",2,"Some verbs change their stem: 듣다 becomes 들은, 돕다 becomes 도운, and 짓다 becomes 지은. Similar-looking endings do not guarantee a change: 믿다 and 웃다 keep their stems. For example, 굽다 gives 아침에 구운 감자.",[],{"items":66,"categories":81},[67,70,72,74,77,79],{"text":68,"category":69},"믿다","Keep the stem and add -은",{"text":71,"category":69},"웃다",{"text":73,"category":69},"먹다",{"text":75,"category":76},"듣다","Change the stem",{"text":78,"category":76},"돕다",{"text":80,"category":76},"짓다",[69,76],{"id":83,"sentenceTemplate":84,"displayOrder":10,"explanation":85,"blanks":86,"payload":87},"01a0e1ac-794f-7a6a-af65-55e2178e36b1","Sort these noun phrases by whether the past adnominal verb form is correctly built.","Build the past adnominal form from the stem, without inserting -았\u002F었-. Drop stem-final ㄹ before -ㄴ, and remember irregular changes such as 굽다 → 구운. For example, 어제 쓴 편지 is correct; 어제 썼은 편지 is not.",[],{"items":88,"categories":103},[89,92,94,96,99,101],{"text":90,"category":91},"어제 봤은 사진","Incorrect past adnominal form",{"text":93,"category":91},"직접 만들은 책상",{"text":95,"category":91},"아침에 굽은 생선",{"text":97,"category":98},"어제 배운 말","Correct past adnominal form",{"text":100,"category":98},"작년에 산 집",{"text":102,"category":98},"방금 닫은 문",[91,98],"\u002Fuploads\u002Fimages\u002Fgpimg_f700d3ee-17fd-46ba-a066-8e3583c6cf3e_hero.webp?v=1790492571",{"title":106,"slug":107,"language":108,"level":109},"과거 관형사형 '-(으)ㄴ'","gwageo-gwanhyeongsahyeong-eun","ko","A2"]