[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a01413-9b29-7094-a4bc-7346dcf9f921":3,"grammar-exercise-lesson-019ba891-4e3d-7714-b92c-7cab6023957a":223},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":222},"01a01413-9b29-7094-a4bc-7346dcf9f921","\u002Fapi\u002Fgrammar_pages\u002F019ba891-4e3d-7714-b92c-7cab6023957a","Cross-Time Conditionals - Find and Fix the Error","One word in each sentence is wrong. Tap it, then choose the correction.",5,"find_and_fix",[12,40,61,81,103,125,144,167,189,208],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18,"payload":19},"01a01413-9b29-7244-a4bc-7346ddee23ad","If the town has reinforced the levee five years ago, these homes would be safer today.",0,"The missed reinforcement belongs to the past, so the condition needs past perfect 'had reinforced'.","If the town had reinforced the levee five years ago, these homes would be safer today.",[],{"words":20,"correct":36,"wrongIndex":37,"corrections":38},[21,22,23,24,25,22,26,27,28,29,30,31,32,33,34,35],"If","the","town","has","reinforced","levee","five","years","ago,","these","homes","would","be","safer","today.","had",3,[36,32,39],"were",{"id":41,"sentenceTemplate":42,"displayOrder":43,"explanation":44,"exampleSentence":45,"blanks":46,"payload":47},"01a01413-9b29-72fc-a4bc-7346de9f74cf","If the software were more reliable today, the engineers would has caught the error last month.",1,"The current design is the unreal condition, while last month is the past result, so use 'would have + past participle'.","If the software were more reliable today, the engineers would have caught the error last month.",[],{"words":48,"correct":58,"wrongIndex":59,"corrections":60},[21,22,49,39,50,51,52,22,53,32,24,54,22,55,56,57],"software","more","reliable","today,","engineers","caught","error","last","month.","have",10,[58,33,36],{"id":62,"sentenceTemplate":63,"displayOrder":64,"explanation":65,"exampleSentence":66,"blanks":67,"payload":68},"01a01413-9b29-7364-a4bc-7346def4041f","But to the emergency grant, the clinic would have closed last winter.",2,"The fixed conditional expression is 'but for + noun', meaning that without the emergency grant, the clinic would have closed.","But for the emergency grant, the clinic would have closed last winter.",[],{"words":69,"correct":77,"wrongIndex":43,"corrections":78},[70,71,22,72,73,22,74,32,58,75,56,76],"But","to","emergency","grant,","clinic","closed","winter.","for",[77,79,80],"of","at",{"id":82,"sentenceTemplate":83,"displayOrder":37,"explanation":84,"exampleSentence":85,"blanks":86,"payload":87},"01a01413-9b29-73c4-a4bc-7346df0dff22","If the cargo had cleared customs on Monday, it would be arrive tomorrow morning.","An imagined action in progress tomorrow uses 'would be + verb-ing': would be arriving.","If the cargo had cleared customs on Monday, it would be arriving tomorrow morning.",[],{"words":88,"correct":98,"wrongIndex":99,"corrections":100},[21,22,89,36,90,91,92,93,94,32,33,95,96,97],"cargo","cleared","customs","on","Monday,","it","arrive","tomorrow","morning.","arriving",11,[98,101,102],"arrived","arrives",{"id":104,"sentenceTemplate":105,"displayOrder":106,"explanation":107,"exampleSentence":108,"blanks":109,"payload":110},"01a01413-9b29-7418-a4bc-7346dffa94fe","If the trainees had started in January, they would have qualify by next summer.",4,"A result completed by the future deadline uses 'would have + past participle': would have qualified.","If the trainees had started in January, they would have qualified by next summer.",[],{"words":111,"correct":121,"wrongIndex":59,"corrections":122},[21,22,112,36,113,114,115,116,32,58,117,118,119,120],"trainees","started","in","January,","they","qualify","by","next","summer.","qualified",[121,123,124],"qualifying","qualifies",{"id":126,"sentenceTemplate":127,"displayOrder":9,"explanation":128,"exampleSentence":129,"blanks":130,"payload":131},"01a01413-9b29-746c-a4bc-7346e0cd148b","If I had accepted the research post, I would been living in Oslo now.","The acceptance is a past condition, but living in Oslo is the imagined situation now, so use 'would be living'.","If I had accepted the research post, I would be living in Oslo now.",[],{"words":132,"correct":33,"wrongIndex":141,"corrections":142},[21,133,36,134,22,135,136,133,32,137,138,114,139,140],"I","accepted","research","post,","been","living","Oslo","now.",9,[33,143,58],"being",{"id":145,"sentenceTemplate":146,"displayOrder":147,"explanation":148,"exampleSentence":149,"blanks":150,"payload":151},"01a01413-9b29-74dc-a4bc-7346e15afa3c","Had the council retain the night service, commuters could travel home safely today.",6,"Formal conditional inversion begins 'Had + subject + past participle': Had the council retained ...","Had the council retained the night service, commuters could travel home safely today.",[],{"words":152,"correct":163,"wrongIndex":37,"corrections":164},[153,22,154,155,22,156,157,158,159,160,161,162,35],"Had","council","retain","night","service,","commuters","could","travel","home","safely","retained",[163,165,166],"retaining","retains",{"id":168,"sentenceTemplate":169,"displayOrder":170,"explanation":171,"exampleSentence":172,"blanks":173,"payload":174},"01a01413-9b29-752c-a4bc-7346e16838c2","Were the river to rises above six metres, the lower district would be evacuated.",7,"The formal future pattern is 'Were + subject + to + base verb', so use 'to rise'.","Were the river to rise above six metres, the lower district would be evacuated.",[],{"words":175,"correct":185,"wrongIndex":106,"corrections":186},[176,22,177,71,178,179,180,181,22,182,183,32,33,184],"Were","river","rises","above","six","metres,","lower","district","evacuated.","rise",[185,187,188],"rose","rising",{"id":190,"sentenceTemplate":191,"displayOrder":192,"explanation":193,"exampleSentence":194,"blanks":195,"payload":196},"01a01413-9b29-757c-a4bc-7346e1ac9ac3","If the research team were operate at full strength today, it could have completed the survey last month.",8,"A temporary unreal present situation can use 'were + verb-ing': If the team were operating at full strength.","If the research team were operating at full strength today, it could have completed the survey last month.",[],{"words":197,"correct":204,"wrongIndex":9,"corrections":205},[21,22,135,198,39,199,80,200,201,52,94,159,58,202,22,203,56,57],"team","operate","full","strength","completed","survey","operating",[204,206,207],"operated","operates",{"id":209,"sentenceTemplate":210,"displayOrder":141,"explanation":211,"exampleSentence":212,"blanks":213,"payload":214},"01a01413-9b29-75c8-a4bc-7346e2828ee0","Had it not be for the rescue grant, the museum would have closed.","The formal past expression is 'Had it not been for + noun'.","Had it not been for the rescue grant, the museum would have closed.",[],{"words":215,"correct":137,"wrongIndex":37,"corrections":220},[153,94,216,33,77,22,217,73,22,218,32,58,219],"not","rescue","museum","closed.",[137,143,221],"was","\u002Fuploads\u002Fimages\u002Fgpimg_671e853c-f1f6-422a-92a1-b8ab242c2222_hero.webp",{"title":224,"slug":225,"language":226,"level":227},"Mixed Conditionals (Past, present & future)","mixed-conditionals-past-present-future","en","C1"]