[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a01413-9680-76e5-b109-4f25613429e5":3,"grammar-exercise-lesson-019b6fe2-552e-7c4a-9ff8-617c5afa8ed7":216},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":215},"01a01413-9680-76e5-b109-4f25613429e5","\u002Fapi\u002Fgrammar_pages\u002F019b6fe2-552e-7c4a-9ff8-617c5afa8ed7","First Conditional - Find and Fix the Mistake","One word in each sentence is wrong. Tap it, then choose the correction.",5,"find_and_fix",[12,36,59,79,99,119,139,162,178,197],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18,"payload":19},"01a01413-9680-7891-b109-4f2561c9126f","If Maya be free tomorrow, ask her to help.",0,"A future condition after 'if' uses the present simple. With the singular subject 'Maya', use 'is'.","If Maya is free tomorrow, ask her to help.",[],{"hint":20,"words":21,"correct":31,"wrongIndex":32,"corrections":33},"Check the verb in the future condition.",[22,23,24,25,26,27,28,29,30],"If","Maya","be","free","tomorrow,","ask","her","to","help.","is",2,[31,34,35],"are","being",{"id":37,"sentenceTemplate":38,"displayOrder":39,"explanation":40,"exampleSentence":41,"blanks":42,"payload":43},"01a01413-9680-7929-b109-4f25629e21f7","If traffic gets heavier tonight, we might arrived late.",1,"Use the base verb after 'might': 'we might arrive late'. 'Might' presents the result as less certain.","If traffic gets heavier tonight, we might arrive late.",[],{"hint":44,"words":45,"correct":54,"wrongIndex":55,"corrections":56},"Check the verb after the modal in the result clause.",[22,46,47,48,49,50,51,52,53],"traffic","gets","heavier","tonight,","we","might","arrived","late.","arrive",7,[54,57,58],"arrives","arriving",{"id":60,"sentenceTemplate":61,"displayOrder":32,"explanation":62,"exampleSentence":63,"blanks":64,"payload":65},"01a01413-9680-799d-b109-4f2562ad4016","Will you comes if I invite you?","A yes\u002Fno question uses 'will + subject + base verb', so say 'Will you come ...?'","Will you come if I invite you?",[],{"hint":66,"words":67,"correct":75,"wrongIndex":32,"corrections":76},"Check the main verb in this question.",[68,69,70,71,72,73,74],"Will","you","comes","if","I","invite","you?","come",[75,77,78],"came","coming",{"id":80,"sentenceTemplate":81,"displayOrder":82,"explanation":83,"exampleSentence":84,"blanks":85,"payload":86},"01a01413-9680-7a09-b109-4f25631fc9b4","If you see Maya, tells her to call me.",3,"An imperative begins with the base verb: 'Tell her to call me'.","If you see Maya, tell her to call me.",[],{"hint":87,"words":88,"correct":94,"wrongIndex":95,"corrections":96},"How does an instruction begin?",[22,69,89,90,91,28,29,92,93],"see","Maya,","tells","call","me.","tell",4,[94,97,98],"told","telling",{"id":100,"sentenceTemplate":101,"displayOrder":95,"explanation":102,"exampleSentence":103,"blanks":104,"payload":105},"01a01413-9680-7a6d-b109-4f2563a2f538","If Maya don't hurry, we'll miss the last bus.","Use the present-simple negative 'doesn't hurry' with the singular subject 'Maya'.","If Maya doesn't hurry, we'll miss the last bus.",[],{"hint":106,"words":107,"correct":115,"wrongIndex":32,"corrections":116},"Check subject–auxiliary agreement in the if-clause.",[22,23,108,109,110,111,112,113,114],"don't","hurry,","we'll","miss","the","last","bus.","doesn't",[115,117,118],"isn't","hasn't",{"id":120,"sentenceTemplate":121,"displayOrder":9,"explanation":122,"exampleSentence":123,"blanks":124,"payload":125},"01a01413-9680-7ac9-b109-4f2563efdad5","When the sunset occur tonight, we'll turn on the garden lights.","Use 'when' for the expected event and present simple 'occurs' with the singular subject 'the sunset'.","When the sunset occurs tonight, we'll turn on the garden lights.",[],{"hint":126,"words":127,"correct":135,"wrongIndex":82,"corrections":136},"The sunset is expected; check the verb after \"when\".",[128,112,129,130,49,110,131,132,112,133,134],"When","sunset","occur","turn","on","garden","lights.","occurs",[135,137,138],"occurred","occurring",{"id":140,"sentenceTemplate":141,"displayOrder":142,"explanation":143,"exampleSentence":144,"blanks":145,"payload":146},"01a01413-9680-7b2d-b109-4f2564ac0489","If you charge the camping lamp tonight, it will works during the trip.",6,"The result clause uses 'will + base verb', so say 'it will work during the trip'.","If you charge the camping lamp tonight, it will work during the trip.",[],{"hint":147,"words":148,"correct":157,"wrongIndex":158,"corrections":159},"Check the verb after \"will\".",[22,69,149,112,150,151,49,152,153,154,155,112,156],"charge","camping","lamp","it","will","works","during","trip.","work",9,[157,160,161],"worked","working",{"id":163,"sentenceTemplate":164,"displayOrder":55,"explanation":165,"exampleSentence":166,"blanks":167,"payload":168},"01a01413-9680-7b89-b109-4f2565abf462","If I don't charges the phone tonight, it will be dead tomorrow.","After 'don't', use the base verb 'charge'. The possible future result belongs in the main clause: 'it will be dead tomorrow'.","If I don't charge the phone tonight, it will be dead tomorrow.",[],{"hint":169,"words":170,"correct":149,"wrongIndex":82,"corrections":175},"Check the verb after the negative auxiliary.",[22,72,108,171,112,172,49,152,153,24,173,174],"charges","phone","dead","tomorrow.",[149,176,177],"charged","charging",{"id":179,"sentenceTemplate":180,"displayOrder":181,"explanation":182,"exampleSentence":183,"blanks":184,"payload":185},"01a01413-9680-7bdd-b109-4f2565dc10d1","If your fever rises tonight, you should called the doctor.",8,"Use the base verb after 'should': 'you should call the doctor'. The if-clause describes the possible future situation.","If your fever rises tonight, you should call the doctor.",[],{"hint":186,"words":187,"correct":92,"wrongIndex":55,"corrections":194},"Check the verb after the advice modal.",[22,188,189,190,49,69,191,192,112,193],"your","fever","rises","should","called","doctor.",[92,195,196],"calls","calling",{"id":198,"sentenceTemplate":199,"displayOrder":158,"explanation":200,"exampleSentence":201,"blanks":202,"payload":203},"01a01413-9680-7c3d-b109-4f2565ed2ea1","If this metal gets hot, this piece expand.","This is a zero conditional, so both clauses use the present simple. The singular subject 'this piece' takes 'expands'.","If this metal gets hot, this piece expands.",[],{"hint":204,"words":205,"correct":211,"wrongIndex":55,"corrections":212},"This sentence states a general fact.",[22,206,207,47,208,206,209,210],"this","metal","hot,","piece","expand.","expands.",[211,213,214],"expanding.","expanded.","\u002Fuploads\u002Fimages\u002Fgpimg_0e9e2709-8a12-4ff4-83e7-44fa84fd201e_hero.webp",{"title":217,"slug":218,"language":219,"level":220},"First Conditional","first-conditional","en","A2"]