[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-019faa5f-6f0d-766c-a93a-1a3a31b55a3c":3,"grammar-exercise-lesson-019df7d6-428b-7ed3-a268-ff3a1cd04d2e":160},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":159},"019faa5f-6f0d-766c-a93a-1a3a31b55a3c","\u002Fapi\u002Fgrammar_pages\u002F019df7d6-428b-7ed3-a268-ff3a1cd04d2e","Build General and Identifiable References","Tap the words in the correct order to build each sentence. One extra word does not belong.",2,"sentence_builder",[12,31,45,59,73,88,102,116,130,145],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18},"019fc2c4-943b-7b19-803b-9a45a2c112f8","Build the sentence: __1__",0,"Use no article with the plural noun \"dogs\" because the opening phrase \"in general\" makes this a statement about dogs as a whole class.","In general, cats sleep for many hours each day.",[19],{"id":20,"blankNumber":21,"options":22},"019fc2c4-943b-7ab9-803b-9a45a26e4535",1,[23,27],{"id":24,"optionText":25,"isCorrect":26,"displayOrder":15},"019fc2c4-943b-7a25-803b-9a45a13511cb","In general, dogs need exercise.",true,{"id":28,"optionText":29,"isCorrect":30,"displayOrder":21},"019fc2c4-943b-7a85-803b-9a45a1b23c96","the",false,{"id":32,"sentenceTemplate":14,"displayOrder":21,"explanation":33,"exampleSentence":34,"blanks":35},"019fc2c4-943b-7c05-803b-9a45a5707fd8","Use no article with the uncountable noun \"water\" when referring to clean water in general; \"a\" cannot introduce it with this meaning.","Fresh air is important for everyone.",[36],{"id":37,"blankNumber":21,"options":38},"019fc2c4-943b-7bb9-803b-9a45a49bd1bd",[39,42],{"id":40,"optionText":41,"isCorrect":30,"displayOrder":15},"019fc2c4-943b-7b71-803b-9a45a38e351e","a",{"id":43,"optionText":44,"isCorrect":26,"displayOrder":21},"019fc2c4-943b-7b95-803b-9a45a3fcf734","Clean water is essential for human health.",{"id":46,"sentenceTemplate":14,"displayOrder":9,"explanation":47,"exampleSentence":48,"blanks":49},"019fc2c4-943b-7cc9-803b-9a45a71f4372","Use \"a\" with a singular countable noun to describe one typical member of a whole class.","A laptop is a useful tool for many students.",[50],{"id":51,"blankNumber":21,"options":52},"019fc2c4-943b-7c91-803b-9a45a6fd6025",[53,56],{"id":54,"optionText":55,"isCorrect":26,"displayOrder":15},"019fc2c4-943b-7c4d-803b-9a45a60acf52","A bicycle is a form of transport.",{"id":57,"optionText":58,"isCorrect":30,"displayOrder":21},"019fc2c4-943b-7c71-803b-9a45a6c596fe","an",{"id":60,"sentenceTemplate":14,"displayOrder":61,"explanation":62,"exampleSentence":63,"blanks":64},"019fc2c4-943b-7d89-803b-9a45a828019c",3,"Use \"an\" before the vowel sound at the start of \"owl\" when one owl represents the animal type in general.","An elephant is a highly social animal.",[65],{"id":66,"blankNumber":21,"options":67},"019fc2c4-943b-7d51-803b-9a45a7689851",[68,70],{"id":69,"optionText":41,"isCorrect":30,"displayOrder":15},"019fc2c4-943b-7d0d-803b-9a45a724d2e3",{"id":71,"optionText":72,"isCorrect":26,"displayOrder":21},"019fc2c4-943b-7d31-803b-9a45a742d76d","An owl hunts mice after dark.",{"id":74,"sentenceTemplate":14,"displayOrder":75,"explanation":76,"exampleSentence":77,"blanks":78},"019fc2c4-943b-7e45-803b-9a45a9a9bfbc",4,"Use \"a\" to introduce one non-specific room, then use \"the\" because the windows are identifiable as part of that room; \"any\" does not fit this affirmative first mention.","I opened a cupboard; the shelves were empty.",[79],{"id":80,"blankNumber":21,"options":81},"019fc2c4-943b-7e0d-803b-9a45a9755d72",[82,85],{"id":83,"optionText":84,"isCorrect":26,"displayOrder":15},"019fc2c4-943b-7dc9-803b-9a45a85d2d1a","I entered a room; the windows were open.",{"id":86,"optionText":87,"isCorrect":30,"displayOrder":21},"019fc2c4-943b-7ded-803b-9a45a8bd600a","any",{"id":89,"sentenceTemplate":14,"displayOrder":90,"explanation":91,"exampleSentence":92,"blanks":93},"019fc2c4-943b-7f01-803b-9a45ab75eac2",5,"Use \"a\" when the fox first enters the story, then use \"the\" because the tracks are identifiable as the fox’s tracks.","We heard a noise; the footsteps came from upstairs.",[94],{"id":95,"blankNumber":21,"options":96},"019fc2c4-943b-7ec9-803b-9a45aad39eec",[97,99],{"id":98,"optionText":58,"isCorrect":30,"displayOrder":15},"019fc2c4-943b-7e85-803b-9a45aa67e162",{"id":100,"optionText":101,"isCorrect":26,"displayOrder":21},"019fc2c4-943b-7ea9-803b-9a45aaa3f9a6","We saw a fox; the tracks led into the woods.",{"id":103,"sentenceTemplate":14,"displayOrder":104,"explanation":105,"exampleSentence":106,"blanks":107},"019fc2c4-943c-701b-9bff-d75c8fcbc832",6,"Use \"the\" because the situation identifies the particular door that must be closed; \"an\" cannot be used before the consonant sound in \"door\".","Please turn off the light in the kitchen.",[108],{"id":109,"blankNumber":21,"options":110},"019fc2c4-943b-7f81-803b-9a45ad6cb1ce",[111,114],{"id":112,"optionText":113,"isCorrect":26,"displayOrder":15},"019fc2c4-943b-7f41-803b-9a45aba4e688","Please close the door before leaving.",{"id":115,"optionText":58,"isCorrect":30,"displayOrder":21},"019fc2c4-943b-7f65-803b-9a45ac9a3be8",{"id":117,"sentenceTemplate":14,"displayOrder":118,"explanation":119,"exampleSentence":120,"blanks":121},"019fc2c4-943c-70eb-9bff-d75c925a8d0a",7,"Although \"water\" is uncountable, use \"the\" because \"from bottle twelve\" identifies a specific amount; \"a water\" does not fit this meaning.","The coffee in my cup is already cold.",[122],{"id":123,"blankNumber":21,"options":124},"019fc2c4-943c-70b3-9bff-d75c91ca6909",[125,127],{"id":126,"optionText":41,"isCorrect":30,"displayOrder":15},"019fc2c4-943c-7063-9bff-d75c90bacb93",{"id":128,"optionText":129,"isCorrect":26,"displayOrder":21},"019fc2c4-943c-7093-9bff-d75c90f28301","The water from bottle twelve tastes strange.",{"id":131,"sentenceTemplate":14,"displayOrder":132,"explanation":133,"exampleSentence":134,"blanks":135},"019fc2c4-943c-719f-9bff-d75c948da412",8,"Use \"the\" with plural \"students\" because \"in class 4\" identifies a particular group; \"every\" would require a singular noun.","The neighbours across the road are moving.",[136],{"id":137,"blankNumber":21,"options":138},"019fc2c4-943c-716b-9bff-d75c94084ccd",[139,142],{"id":140,"optionText":141,"isCorrect":26,"displayOrder":15},"019fc2c4-943c-7127-9bff-d75c92e985ed","The students in class 4 are preparing for exams.",{"id":143,"optionText":144,"isCorrect":30,"displayOrder":21},"019fc2c4-943c-714b-9bff-d75c93cfe781","every",{"id":146,"sentenceTemplate":14,"displayOrder":147,"explanation":148,"exampleSentence":149,"blanks":150},"019fc2c4-943c-7257-9bff-d75c9787584e",9,"Use \"a\" with the singular countable noun \"smartphone\" when it represents this kind of invention in general.","A calculator can save time on routine sums.",[151],{"id":152,"blankNumber":21,"options":153},"019fc2c4-943c-721f-9bff-d75c96929535",[154,156],{"id":155,"optionText":58,"isCorrect":30,"displayOrder":15},"019fc2c4-943c-71df-9bff-d75c94c54b0b",{"id":157,"optionText":158,"isCorrect":26,"displayOrder":21},"019fc2c4-943c-7203-9bff-d75c95ae51f6","A smartphone can replace several everyday tools.","\u002Fuploads\u002Fimages\u002Fgpimg_fbc4e431-e80b-4e6a-99b4-9809920545bb_hero.webp",{"title":161,"slug":162,"language":163,"level":164},"Articles","articles","en","B1"]