[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a01413-9977-7edc-9970-c238205ce096":3,"grammar-exercise-lesson-019b6046-03fb-789e-8f12-2b9413b32460":181},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":180},"01a01413-9977-7edc-9970-c238205ce096","\u002Fapi\u002Fgrammar_pages\u002F019b6046-03fb-789e-8f12-2b9413b32460","A or An? Find and Fix","One word in each sentence is wrong. Tap it, then choose the correction.",4,"find_and_fix",[12,31,53,69,86,103,119,135,151,166],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18,"payload":19},"01a01413-9978-708b-8708-fb2c28464338","An musician played at the café.",0,"Musician begins with the consonant sound \u002Fm\u002F, so use 'a musician'.","A musician played at the café.",[],{"words":20,"correct":27,"wrongIndex":15,"corrections":28},[21,22,23,24,25,26],"An","musician","played","at","the","café.","A",[27,29,30],"Many","Much",{"id":32,"sentenceTemplate":33,"displayOrder":34,"explanation":35,"exampleSentence":36,"blanks":37,"payload":38},"01a01413-9978-7103-8708-fb2c28c2e3dd","Ava carried a heavy bag and an blue umbrella.",1,"Blue begins with the consonant sound \u002Fb\u002F, so use 'a blue umbrella'.","Ava carried a heavy bag and a blue umbrella.",[],{"words":39,"correct":42,"wrongIndex":49,"corrections":50},[40,41,42,43,44,45,46,47,48],"Ava","carried","a","heavy","bag","and","an","blue","umbrella.",6,[42,51,52],"many","several",{"id":54,"sentenceTemplate":55,"displayOrder":56,"explanation":57,"exampleSentence":58,"blanks":59,"payload":60},"01a01413-9978-717b-8708-fb2c294e23d0","We waited for almost a hour outside.",2,"The 'h' in 'hour' is silent, so the word begins with a vowel sound and takes 'an'.","We waited for almost an hour outside.",[],{"words":61,"correct":46,"wrongIndex":9,"corrections":68},[62,63,64,65,42,66,67],"We","waited","for","almost","hour","outside.",[46,51,52],{"id":70,"sentenceTemplate":71,"displayOrder":72,"explanation":73,"exampleSentence":74,"blanks":75,"payload":76},"01a01413-9978-71d7-8708-fb2c2a1b9d22","Is there a empty seat by the door?",3,"Empty begins with a vowel sound, so use 'an empty seat'.","Is there an empty seat by the door?",[],{"words":77,"correct":46,"wrongIndex":56,"corrections":84},[78,79,42,80,81,82,25,83],"Is","there","empty","seat","by","door?",[46,85,52],"few",{"id":87,"sentenceTemplate":88,"displayOrder":9,"explanation":89,"exampleSentence":90,"blanks":91,"payload":92},"01a01413-9978-722f-8708-fb2c2a465e75","Leo hopes to work as a actor someday.","Actor begins with a vowel sound, so use 'an actor' when naming Leo's future job.","Leo hopes to work as an actor someday.",[],{"words":93,"correct":46,"wrongIndex":101,"corrections":102},[94,95,96,97,98,42,99,100],"Leo","hopes","to","work","as","actor","someday.",5,[46,51,85],{"id":104,"sentenceTemplate":105,"displayOrder":101,"explanation":106,"exampleSentence":107,"blanks":108,"payload":109},"01a01413-9978-7283-8708-fb2c2ad8cc4a","Mia found an unique shell on the beach.","Unique begins with the consonant \u002Fj\u002F sound, so use 'a unique shell'.","Mia found a unique shell on the beach.",[],{"words":110,"correct":42,"wrongIndex":56,"corrections":117},[111,112,46,113,114,115,25,116],"Mia","found","unique","shell","on","beach.",[42,51,118],"much",{"id":120,"sentenceTemplate":121,"displayOrder":49,"explanation":122,"exampleSentence":123,"blanks":124,"payload":125},"01a01413-9978-72db-8708-fb2c2b449f9d","My aunt became an university teacher last year.","University begins with the consonant \u002Fj\u002F sound, so use 'a university teacher'.","My aunt became a university teacher last year.",[],{"words":126,"correct":42,"wrongIndex":72,"corrections":134},[127,128,129,46,130,131,132,133],"My","aunt","became","university","teacher","last","year.",[42,52,51],{"id":136,"sentenceTemplate":137,"displayOrder":138,"explanation":139,"exampleSentence":140,"blanks":141,"payload":142},"01a01413-9978-7333-8708-fb2c2c0afb7e","The film opens with a honest interview.",7,"The 'h' in 'honest' is silent, so use 'an honest interview'.","The film opens with an honest interview.",[],{"words":143,"correct":46,"wrongIndex":9,"corrections":150},[144,145,146,147,42,148,149],"The","film","opens","with","honest","interview.",[46,51,52],{"id":152,"sentenceTemplate":153,"displayOrder":154,"explanation":155,"exampleSentence":156,"blanks":157,"payload":158},"01a01413-9978-738b-8708-fb2c2c158826","After lunch, I spoke to a MP.",8,"The abbreviation MP begins with the vowel sound \u002Fem\u002F, so use 'an MP'.","After lunch, I spoke to an MP.",[],{"words":159,"correct":46,"wrongIndex":101,"corrections":165},[160,161,162,163,96,42,164],"After","lunch,","I","spoke","MP.",[46,51,85],{"id":167,"sentenceTemplate":168,"displayOrder":169,"explanation":170,"exampleSentence":171,"blanks":172,"payload":173},"01a01413-9978-73df-8708-fb2c2c620061","We booked an one-way ticket home.",9,"One-way begins with the consonant \u002Fw\u002F sound, so use 'a one-way ticket'.","We booked a one-way ticket home.",[],{"words":174,"correct":42,"wrongIndex":56,"corrections":179},[62,175,46,176,177,178],"booked","one-way","ticket","home.",[42,51,52],"\u002Fuploads\u002Fimages\u002Fgpimg_6678e7b9-d24b-4d22-9664-ac4a6d36c7d0_hero.webp",{"title":182,"slug":183,"language":184,"level":185},"Indefinite article (a\u002Fan)","indefinite-article-aan","en","A1"]