[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-019faa5f-89be-735c-9624-3ef010da9d81":3,"grammar-exercise-lesson-019ba7c7-5eb8-76f4-a04c-ce82fa1b4568":172},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":171},"019faa5f-89be-735c-9624-3ef010da9d81","\u002Fapi\u002Fgrammar_pages\u002F019ba7c7-5eb8-76f4-a04c-ce82fa1b4568","Build Agents, Formality, and Modal Passives","Tap the words in the correct order to build each passive sentence. One word does not belong.",2,"sentence_builder",[12,31,46,61,77,93,109,125,140,156],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18},"019fc2c4-a717-756c-8254-4410ba7602cb","Name the agent who is responsible: __1__",0,"The passive places 'by + agent' after the past participle because the contractor assigns responsibility; another preposition cannot introduce the agent.","The faulty wiring was installed by the previous contractor.",[19],{"id":20,"blankNumber":21,"options":22},"019fc2c4-a717-7510-8254-4410ba3e2d18",1,[23,27],{"id":24,"optionText":25,"isCorrect":26,"displayOrder":15},"019fc2c4-a717-7464-8254-4410b878c207","The safety failure was caused by the maintenance contractor.",true,{"id":28,"optionText":29,"isCorrect":30,"displayOrder":21},"019fc2c4-a717-74dc-8254-4410b946f675","from",false,{"id":32,"sentenceTemplate":33,"displayOrder":21,"explanation":34,"exampleSentence":35,"blanks":36},"019fc2c4-a717-763c-8254-4410bdd912bb","Name the unexpected agent: __1__","The unusual fox is useful agent information, so put 'by a curious fox' after 'was triggered'; 'to' cannot introduce a passive agent.","The garden camera was activated by a wandering deer.",[37],{"id":38,"blankNumber":21,"options":39},"019fc2c4-a717-7604-8254-4410bce97f1e",[40,43],{"id":41,"optionText":42,"isCorrect":30,"displayOrder":15},"019fc2c4-a717-75bc-8254-4410bb75317a","to",{"id":44,"optionText":45,"isCorrect":26,"displayOrder":21},"019fc2c4-a717-75e4-8254-4410bc1f1b2d","The motion sensor was triggered by a curious fox.",{"id":47,"sentenceTemplate":48,"displayOrder":9,"explanation":49,"exampleSentence":50,"blanks":51},"019fc2c4-a717-7700-8254-4410c06f6b0a","Credit the creator: __1__","To credit the creator, follow 'was designed' with 'by + agent'; 'at' does not mark who designed the memorial.","The concert hall was designed by a renowned architect.",[52],{"id":53,"blankNumber":21,"options":54},"019fc2c4-a717-76c8-8254-4410c00d6883",[55,58],{"id":56,"optionText":57,"isCorrect":26,"displayOrder":15},"019fc2c4-a717-7684-8254-4410be581200","The memorial was designed by a local sculptor.",{"id":59,"optionText":60,"isCorrect":30,"displayOrder":21},"019fc2c4-a717-76a8-8254-4410bf50c690","at",{"id":62,"sentenceTemplate":63,"displayOrder":64,"explanation":65,"exampleSentence":66,"blanks":67},"019fc2c4-a717-77b8-8254-4410c2fbec0f","Omit the routine hospital agent: __1__",3,"Use subject + 'were transferred' + destination and omit the routine hospital agent; adding an unknown 'someone' would provide no useful information.","The patient was admitted shortly after midnight.",[68],{"id":69,"blankNumber":21,"options":70},"019fc2c4-a717-7780-8254-4410c268d48b",[71,74],{"id":72,"optionText":73,"isCorrect":30,"displayOrder":15},"019fc2c4-a717-7740-8254-4410c125e1ad","someone",{"id":75,"optionText":76,"isCorrect":26,"displayOrder":21},"019fc2c4-a717-7764-8254-4410c187e003","Patients were transferred to a specialist unit overnight.",{"id":78,"sentenceTemplate":79,"displayOrder":80,"explanation":81,"exampleSentence":82,"blanks":83},"019fc2c4-a717-7884-8254-4410c40993ad","Build the formal academic sentence: __1__",4,"Formal academic style puts the samples first, followed by 'were analyzed' and the conditions; the writer does not need to appear as 'we'.","The data were collected over a six-month period.",[84],{"id":85,"blankNumber":21,"options":86},"019fc2c4-a717-784c-8254-4410c3aab659",[87,90],{"id":88,"optionText":89,"isCorrect":26,"displayOrder":15},"019fc2c4-a717-77f8-8254-4410c354d628","The samples were analyzed under controlled laboratory conditions.",{"id":91,"optionText":92,"isCorrect":30,"displayOrder":21},"019fc2c4-a717-782c-8254-4410c366aa65","we",{"id":94,"sentenceTemplate":95,"displayOrder":96,"explanation":97,"exampleSentence":98,"blanks":99},"019fc2c4-a717-7940-8254-4410c5605a86","Build the formal future result: __1__",5,"Keep the findings in subject position, then use future passive 'will be published'; an unnamed 'they' is unnecessary in the formal announcement.","The final results will be released next week.",[100],{"id":101,"blankNumber":21,"options":102},"019fc2c4-a717-7908-8254-4410c4e56510",[103,106],{"id":104,"optionText":105,"isCorrect":30,"displayOrder":15},"019fc2c4-a717-78c4-8254-4410c490999b","they",{"id":107,"optionText":108,"isCorrect":26,"displayOrder":21},"019fc2c4-a717-78e8-8254-4410c4b17b1a","The full findings will be published after peer review.",{"id":110,"sentenceTemplate":111,"displayOrder":112,"explanation":113,"exampleSentence":114,"blanks":115},"019fc2c4-a717-79f8-8254-4410c70787ec","Build the modal passive obligation: __1__",6,"A binding rule uses subject + 'must be' + past participle: 'Every application must be signed'; 'has' cannot replace either modal-passive auxiliary.","Every form must be completed before submission.",[116],{"id":117,"blankNumber":21,"options":118},"019fc2c4-a717-79c4-8254-4410c6d3230e",[119,122],{"id":120,"optionText":121,"isCorrect":26,"displayOrder":15},"019fc2c4-a717-7980-8254-4410c5bfce0f","Every application must be signed before submission.",{"id":123,"optionText":124,"isCorrect":30,"displayOrder":21},"019fc2c4-a717-79a4-8254-4410c6845066","has",{"id":126,"sentenceTemplate":127,"displayOrder":128,"explanation":129,"exampleSentence":130,"blanks":131},"019fc2c4-a717-7ab0-8254-4410c95fb4e7","Build the modal passive recommendation: __1__",7,"A recommendation uses subject + 'should be' + past participle: 'The issue should be addressed'; 'has' cannot enter that auxiliary sequence.","The remaining risks should be reviewed immediately.",[132],{"id":133,"blankNumber":21,"options":134},"019fc2c4-a717-7a7c-8254-4410c8600c0a",[135,137],{"id":136,"optionText":124,"isCorrect":30,"displayOrder":15},"019fc2c4-a717-7a3c-8254-4410c79b7112",{"id":138,"optionText":139,"isCorrect":26,"displayOrder":21},"019fc2c4-a717-7a5c-8254-4410c7be8e23","The ventilation issue should be addressed immediately.",{"id":141,"sentenceTemplate":142,"displayOrder":143,"explanation":144,"exampleSentence":145,"blanks":146},"019fc2c4-a717-7b68-8254-4410ca175396","Build the modal passive possibility: __1__",8,"Present possibility uses subject + 'can be' + past participle: 'The timetable can be changed'; 'is' cannot be inserted into that modal sequence.","The route can be adjusted if conditions deteriorate.",[147],{"id":148,"blankNumber":21,"options":149},"019fc2c4-a717-7b34-8254-4410c9ac13ae",[150,153],{"id":151,"optionText":152,"isCorrect":26,"displayOrder":15},"019fc2c4-a717-7af0-8254-4410c97f5619","The timetable can be changed if new evidence emerges.",{"id":154,"optionText":155,"isCorrect":30,"displayOrder":21},"019fc2c4-a717-7b14-8254-4410c9a51a4c","is",{"id":157,"sentenceTemplate":158,"displayOrder":159,"explanation":160,"exampleSentence":161,"blanks":162},"019fc2c4-a717-7c2c-8254-4410cbebd45f","Build the past modal passive: __1__",9,"Past possibility uses subject + 'might have been' + past participle: 'The files might have been deleted'; 'has' cannot replace a word in that sequence.","The attachment may have been removed during the transfer.",[163],{"id":164,"blankNumber":21,"options":165},"019fc2c4-a717-7bf8-8254-4410cb02deae",[166,168],{"id":167,"optionText":124,"isCorrect":30,"displayOrder":15},"019fc2c4-a717-7bac-8254-4410ca5c3639",{"id":169,"optionText":170,"isCorrect":26,"displayOrder":21},"019fc2c4-a717-7bcc-8254-4410cab093f7","The files might have been deleted during the update.","\u002Fuploads\u002Fimages\u002Fgpimg_5d1c9da0-8e99-49f4-8024-888382fd101d_hero.webp",{"title":173,"slug":174,"language":175,"level":176},"Passive Voice: Additional Uses and Nuances","passive-voice-additional-uses-and-nuances","en","B2"]