[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a01414-10a8-7d30-a28e-3c300a1aaad2":3,"grammar-exercise-lesson-019f7f70-3020-7d40-b034-c2d38f17f40a":196},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11},"01a01414-10a8-7d30-a28e-3c300a1aaad2","\u002Fapi\u002Fgrammar_pages\u002F019f7f70-3020-7d40-b034-c2d38f17f40a","Encuentra y corrige la preposición","Cada frase contiene una preposición o contracción incorrecta. Localízala y corrígela.",4,"find_and_fix",[12,34,51,65,80,95,112,126,142,157,169,183],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18,"payload":19},"01a01414-10a8-7e5c-a28e-3c300abbe647","Mañana llegamos en Madrid para ver un concierto.",0,"El verbo «llegar» introduce el destino con «a»: «llegamos a Madrid».","Mañana llegamos a Madrid para ver un concierto.",[],{"words":20,"correct":29,"wrongIndex":30,"corrections":31},[21,22,23,24,25,26,27,28],"Mañana","llegamos","en","Madrid","para","ver","un","concierto.","a",2,[29,32,33],"al","con",{"id":35,"sentenceTemplate":36,"displayOrder":37,"explanation":38,"exampleSentence":39,"blanks":40,"payload":41},"01a01414-10a8-7eb8-a28e-3c300b61977d","El libro está a la mesa.",1,"La ubicación se expresa con «en la mesa».","El libro está en la mesa.",[],{"words":42,"correct":23,"wrongIndex":48,"corrections":49},[43,44,45,29,46,47],"El","libro","está","la","mesa.",3,[23,33,50],"de",{"id":52,"sentenceTemplate":53,"displayOrder":30,"explanation":54,"exampleSentence":55,"blanks":56,"payload":57},"01a01414-10a8-7ef4-a28e-3c300ba21df9","Esta carta es en mi hermana.","La pertenencia se expresa con «de».","Esta carta es de mi hermana.",[],{"words":58,"correct":50,"wrongIndex":48,"corrections":64},[59,60,61,23,62,63],"Esta","carta","es","mi","hermana.",[50,33,29],{"id":66,"sentenceTemplate":67,"displayOrder":48,"explanation":68,"exampleSentence":69,"blanks":70,"payload":71},"01a01414-10a8-7f2c-a28e-3c300c391003","Esta tarde, al terminar, trabajo de mis amigos.","La compañía se introduce con «con»: «trabajo con mis amigos».","Esta tarde, al terminar, trabajo con mis amigos.",[],{"words":72,"correct":33,"wrongIndex":78,"corrections":79},[59,73,32,74,75,50,76,77],"tarde,","terminar,","trabajo","mis","amigos.",5,[33,23,29],{"id":81,"sentenceTemplate":82,"displayOrder":9,"explanation":83,"exampleSentence":84,"blanks":85,"payload":86},"01a01414-10a8-7f5c-a28e-3c300c7189f6","El autobús sale de aeropuerto a las ocho.","El origen se expresa con «de» y ante «el» se forma «del».","El autobús sale del aeropuerto a las ocho.",[],{"words":87,"correct":93,"wrongIndex":48,"corrections":94},[43,88,89,50,90,29,91,92],"autobús","sale","aeropuerto","las","ocho.","del",[93,33,23],{"id":96,"sentenceTemplate":97,"displayOrder":78,"explanation":98,"exampleSentence":99,"blanks":100,"payload":101},"01a01414-10a8-7f90-a28e-3c300c844cd0","—¿De dónde son tus abuelos? —Son en Colombia.","La respuesta de origen conserva «de»: «Son de Colombia».","—¿De dónde son tus abuelos? —Son de Colombia.",[],{"words":102,"correct":50,"wrongIndex":110,"corrections":111},[103,104,105,106,107,108,23,109],"—¿De","dónde","son","tus","abuelos?","—Son","Colombia.",6,[50,33,29],{"id":113,"sentenceTemplate":114,"displayOrder":110,"explanation":115,"exampleSentence":116,"blanks":117,"payload":118},"01a01414-10a9-7023-ad27-67aa8d803280","Aquí tienes el coche: es a mi padre.","La posesión se expresa con «de»: «es de mi padre».","Aquí tienes el coche: es de mi padre.",[],{"words":119,"correct":50,"wrongIndex":78,"corrections":125},[120,121,122,123,61,29,62,124],"Aquí","tienes","el","coche:","padre.",[50,93,23],{"id":127,"sentenceTemplate":128,"displayOrder":129,"explanation":130,"exampleSentence":131,"blanks":132,"payload":133},"01a01414-10a9-705b-ad27-67aa8dc9a44d","En la parada cada mañana veo en Marta.",7,"Una persona específica que recibe directamente la acción lleva la «a personal»: «veo a Marta».","En la parada cada mañana veo a Marta.",[],{"words":134,"correct":29,"wrongIndex":110,"corrections":141},[135,46,136,137,138,139,23,140],"En","parada","cada","mañana","veo","Marta.",[29,32,50],{"id":143,"sentenceTemplate":144,"displayOrder":145,"explanation":146,"exampleSentence":147,"blanks":148,"payload":149},"01a01414-10a9-708f-ad27-67aa8eb3b3f7","Después del verano, mis clases empiezan de septiembre.",8,"Los meses se introducen con «en»: «en septiembre».","Después del verano, mis clases empiezan en septiembre.",[],{"words":150,"correct":23,"wrongIndex":110,"corrections":156},[151,93,152,76,153,154,50,155],"Después","verano,","clases","empiezan","septiembre.",[23,29,33],{"id":158,"sentenceTemplate":159,"displayOrder":160,"explanation":161,"exampleSentence":162,"blanks":163,"payload":164},"01a01414-10a9-70d3-ad27-67aa8ef2f700","Ana es hija con Marta.",9,"La relación familiar se expresa con «de»: «Ana es hija de Marta».","Ana es hija de Marta.",[],{"words":165,"correct":50,"wrongIndex":48,"corrections":168},[166,61,167,33,140],"Ana","hija",[50,29,23],{"id":170,"sentenceTemplate":171,"displayOrder":172,"explanation":173,"exampleSentence":174,"blanks":175,"payload":176},"01a01414-10a9-7103-ad27-67aa8f97f7c9","Trabajo a una oficina del centro.",10,"El lugar donde ocurre la actividad se introduce con «en».","Trabajo en una oficina del centro.",[],{"words":177,"correct":23,"wrongIndex":37,"corrections":182},[178,29,179,180,93,181],"Trabajo","una","oficina","centro.",[23,33,50],{"id":184,"sentenceTemplate":185,"displayOrder":186,"explanation":187,"exampleSentence":188,"blanks":189,"payload":190},"01a01414-10a9-7133-ad27-67aa902c1062","—¿De dónde vienes? —Vengo al mercado.",11,"La compra ya hecha fija la procedencia: «vengo del mercado».","—¿De dónde vienes? —Vengo del mercado.",[],{"words":191,"correct":93,"wrongIndex":9,"corrections":195},[103,104,192,193,32,194],"vienes?","—Vengo","mercado.",[93,23,33],{"title":197,"slug":198,"language":61,"level":199},"Preposiciones básicas: a, de, en y con","preposiciones-basicas-a-de-en-y-con","A1"]