[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-019faa5f-8d10-76a6-8331-7f3ff17f8e62":3,"grammar-exercise-lesson-019b7f36-64bf-7f2e-84e0-6a817ed790ee":166},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":165},"019faa5f-8d10-76a6-8331-7f3ff17f8e62","\u002Fapi\u002Fgrammar_pages\u002F019b7f36-64bf-7f2e-84e0-6a817ed790ee","Build Completed Narratives and Backgrounds","Tap the words in the correct order to build each narrative sentence. One word does not belong.",2,"sentence_builder",[12,31,45,59,74,89,104,119,134,149],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18},"019fc2c4-aa4e-7de3-8cb8-c32acfcea6b8","Build the narrative sentence: __1__",0,"The two completed past-simple actions move the story forward in order: Maya opens the safe before she takes out the documents. The present form 'opens' does not fit this completed narrative.","Ben closed his laptop, stood up, and left the room.",[19],{"id":20,"blankNumber":21,"options":22},"019fc2c4-aa4e-7d8b-8cb8-c32aceef9f97",1,[23,27],{"id":24,"optionText":25,"isCorrect":26,"displayOrder":15},"019fc2c4-aa4e-7cf7-8cb8-c32aceaccf4b","Maya opened the safe and took out the documents.",true,{"id":28,"optionText":29,"isCorrect":30,"displayOrder":21},"019fc2c4-aa4e-7d57-8cb8-c32acedbfc2b","opens",false,{"id":32,"sentenceTemplate":14,"displayOrder":21,"explanation":33,"exampleSentence":34,"blanks":35},"019fc2c4-aa4e-7ebb-8cb8-c32ad07c17f7","Put the first completed action first: Leo opened the envelope before he read its message aloud. The present form 'reads' does not fit the past narrative.","Sara found the key, unlocked the gate, and walked inside.",[36],{"id":37,"blankNumber":21,"options":38},"019fc2c4-aa4e-7e7f-8cb8-c32ad02f1ea5",[39,42],{"id":40,"optionText":41,"isCorrect":30,"displayOrder":15},"019fc2c4-aa4e-7e37-8cb8-c32ad0009dfa","reads",{"id":43,"optionText":44,"isCorrect":26,"displayOrder":21},"019fc2c4-aa4e-7e5f-8cb8-c32ad01acf69","Leo opened the envelope. Then he read the message aloud.",{"id":46,"sentenceTemplate":14,"displayOrder":9,"explanation":47,"exampleSentence":48,"blanks":49},"019fc2c4-aa4e-7f77-8cb8-c32ad22de786","The closure is the completed cause, and 'so' introduces the completed result. Both clauses use past simple; 'follow' would not agree with this past narrative.","The main road flooded, so we followed the marked diversion.",[50],{"id":51,"blankNumber":21,"options":52},"019fc2c4-aa4e-7f43-8cb8-c32ad12f3e35",[53,56],{"id":54,"optionText":55,"isCorrect":26,"displayOrder":15},"019fc2c4-aa4e-7eff-8cb8-c32ad0b6e5bc","The bridge was closed, so we followed a narrow path to the village.",{"id":57,"optionText":58,"isCorrect":30,"displayOrder":21},"019fc2c4-aa4e-7f23-8cb8-c32ad0b9ba50","follow",{"id":60,"sentenceTemplate":14,"displayOrder":61,"explanation":62,"exampleSentence":63,"blanks":64},"019fc2c4-aa4f-7098-aeca-f3f220b652cb",3,"Use past simple 'rang' for the completed foreground event and past continuous for the activity in progress; present 'rings' does not fit.","The doorbell rang while I was making lunch.",[65],{"id":66,"blankNumber":21,"options":67},"019fc2c4-aa4f-7060-aeca-f3f21fbbb103",[68,71],{"id":69,"optionText":70,"isCorrect":30,"displayOrder":15},"019fc2c4-aa4f-7018-aeca-f3f21ec3366e","rings",{"id":72,"optionText":73,"isCorrect":26,"displayOrder":21},"019fc2c4-aa4f-7044-aeca-f3f21ec3d380","The bell rang while I was taking a shower.",{"id":75,"sentenceTemplate":14,"displayOrder":76,"explanation":77,"exampleSentence":78,"blanks":79},"019fc2c4-aa4f-7164-aeca-f3f2230c0add",4,"Put the background action after 'While' first, add a comma, and then give the completed event. 'Had' cannot replace either required past form here.","A car stopped while we were crossing the road.",[80],{"id":81,"blankNumber":21,"options":82},"019fc2c4-aa4f-7130-aeca-f3f222206eea",[83,86],{"id":84,"optionText":85,"isCorrect":26,"displayOrder":15},"019fc2c4-aa4f-70ec-aeca-f3f221361c39","While we were waiting for the bus, a cyclist fell.",{"id":87,"optionText":88,"isCorrect":30,"displayOrder":21},"019fc2c4-aa4f-7110-aeca-f3f221e7a2ca","had",{"id":90,"sentenceTemplate":14,"displayOrder":91,"explanation":92,"exampleSentence":93,"blanks":94},"019fc2c4-aa4f-7224-aeca-f3f225582bb4",5,"Use past continuous for the background cooking and irregular past 'went' for the completed event that interrupted it.","I was reading when the phone rang.",[95],{"id":96,"blankNumber":21,"options":97},"019fc2c4-aa4f-71ec-aeca-f3f224a5addb",[98,101],{"id":99,"optionText":100,"isCorrect":30,"displayOrder":15},"019fc2c4-aa4f-71a4-aeca-f3f223ca9d05","goes",{"id":102,"optionText":103,"isCorrect":26,"displayOrder":21},"019fc2c4-aa4f-71c8-aeca-f3f224758f0f","I was cooking when the lights went out.",{"id":105,"sentenceTemplate":14,"displayOrder":106,"explanation":107,"exampleSentence":108,"blanks":109},"019fc2c4-aa4f-72dc-aeca-f3f22861a5b5",6,"The heavy snow is the completed cause introduced by 'because'; the abandoned hike is its completed result. The -ing form 'blocking' cannot replace the finite past verb 'blocked'.","We cancelled the picnic because strong winds damaged the shelter.",[110],{"id":111,"blankNumber":21,"options":112},"019fc2c4-aa4f-72a4-aeca-f3f2278ff0d0",[113,116],{"id":114,"optionText":115,"isCorrect":26,"displayOrder":15},"019fc2c4-aa4f-7264-aeca-f3f2263e73bd","They abandoned the hike because heavy snow blocked the mountain road.",{"id":117,"optionText":118,"isCorrect":30,"displayOrder":21},"019fc2c4-aa4f-7288-aeca-f3f226eaf9d9","blocking",{"id":120,"sentenceTemplate":14,"displayOrder":121,"explanation":122,"exampleSentence":123,"blanks":124},"019fc2c4-aa4f-7390-aeca-f3f22af1ac18",7,"The completed noise caused Nina to look outside, and that led to her call to the police. The present form 'hears' cannot replace the past verb 'heard'.","Omar noticed the smoke, opened the window, and called for help.",[125],{"id":126,"blankNumber":21,"options":127},"019fc2c4-aa4f-735c-aeca-f3f22a44117f",[128,131],{"id":129,"optionText":130,"isCorrect":30,"displayOrder":15},"019fc2c4-aa4f-731c-aeca-f3f228e768a1","hears",{"id":132,"optionText":133,"isCorrect":26,"displayOrder":21},"019fc2c4-aa4f-733c-aeca-f3f229493abc","Nina heard a noise. It made her look outside, so she called the police.",{"id":135,"sentenceTemplate":14,"displayOrder":136,"explanation":137,"exampleSentence":138,"blanks":139},"019fc2c4-aa4f-7448-aeca-f3f22cfae4e1",8,"'After' fixes the order: first the actor forgot his line, then he recovered. Both verbs are in the past simple, and the comma separates the time clause from the main event.","The speaker lost her notes but continued confidently.",[140],{"id":141,"blankNumber":21,"options":142},"019fc2c4-aa4f-7414-aeca-f3f22c8bf110",[143,146],{"id":144,"optionText":145,"isCorrect":26,"displayOrder":15},"019fc2c4-aa4f-73d4-aeca-f3f22b56bf34","After the actor forgot his opening line, he recovered quickly.",{"id":147,"optionText":148,"isCorrect":30,"displayOrder":21},"019fc2c4-aa4f-73f4-aeca-f3f22bc00947","forgotten",{"id":150,"sentenceTemplate":151,"displayOrder":152,"explanation":153,"exampleSentence":154,"blanks":155},"019fc2c4-aa4f-7520-aeca-f3f22e0a95fc","Build the past-habit sentence: __1__",9,"Use 'used to' for the repeated past habit during the finished period 'when I was at university'. The extra past form 'studied' cannot follow 'used to'.","When he lived near the coast, he used to swim before work.",[156],{"id":157,"blankNumber":21,"options":158},"019fc2c4-aa4f-74e8-aeca-f3f22ddbcf48",[159,162],{"id":160,"optionText":161,"isCorrect":30,"displayOrder":15},"019fc2c4-aa4f-7488-aeca-f3f22d5be86e","studied",{"id":163,"optionText":164,"isCorrect":26,"displayOrder":21},"019fc2c4-aa4f-74c8-aeca-f3f22d6e5b9d","When I was at university, I used to study in the library every evening.","\u002Fuploads\u002Fimages\u002Fgpimg_0e23af99-e0ae-4bab-9f68-0c63ccf6a042_hero.webp",{"title":167,"slug":168,"language":169,"level":170},"Past Simple (B1)","past-simple-b1","en","B1"]