[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a01413-9562-7924-bd72-48cb4d501ff7":3,"grammar-exercise-lesson-019b2238-ace8-7d2b-b4a0-2e600078490d":172},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":171},"01a01413-9562-7924-bd72-48cb4d501ff7","\u002Fapi\u002Fgrammar_pages\u002F019b2238-ace8-7d2b-b4a0-2e600078490d","This, That, These, or Those?","One word in each sentence is wrong. Tap it, then choose the correction.",5,"find_and_fix",[12,35,59,75,90,106,124,141,153],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18,"payload":19},"01a01413-9562-7a80-bd72-48cb4db0fff0","Here in my hand, those ticket is for you.",0,"'Here in my hand' shows that the ticket is close, so use 'this' before one nearby noun. 'Ticket is' rules out the plural form 'these', while 'that' points farther away.","Here in my hand, this ticket is for you.",[],{"words":20,"correct":30,"wrongIndex":31,"corrections":32},[21,22,23,24,25,26,27,28,29],"Here","in","my","hand,","those","ticket","is","for","you.","this",4,[30,33,34],"that","these",{"id":36,"sentenceTemplate":37,"displayOrder":38,"explanation":39,"exampleSentence":40,"blanks":41,"payload":42},"01a01413-9562-7af4-bd72-48cb4e31fca0","Right here beside me are two bags. That are both mine.",1,"Use the pronoun 'These' for two nearby bags. 'Right here beside me' fixes the distance, while 'two', 'are', and 'both' make the plural number clear.","Right here beside me are two bags. These are both mine.",[],{"words":43,"correct":54,"wrongIndex":55,"corrections":56},[44,45,46,47,48,49,50,51,48,52,53],"Right","here","beside","me","are","two","bags.","That","both","mine.","These",7,[54,57,58],"This","Those",{"id":60,"sentenceTemplate":61,"displayOrder":62,"explanation":63,"exampleSentence":64,"blanks":65,"payload":66},"01a01413-9562-7b54-bd72-48cb4f046d68","This one is too far away for me to reach.",2,"Use 'That one' for a single distant thing. 'Too far away for me to reach' makes the distance explicit, while 'one is' requires a singular form.","That one is too far away for me to reach.",[],{"words":67,"correct":51,"wrongIndex":15,"corrections":74},[57,68,27,69,70,71,28,47,72,73],"one","too","far","away","to","reach.",[51,54,58],{"id":76,"sentenceTemplate":77,"displayOrder":78,"explanation":79,"exampleSentence":80,"blanks":81,"payload":82},"01a01413-9562-7bac-bd72-48cb4fd6c155","Here beside me, I think this keys are yours.",3,"Use 'these' before the nearby plural noun 'keys'. The singular forms disagree with 'keys are', while 'those' conflicts with 'here beside me'.","Here beside me, I think these keys are yours.",[],{"words":83,"correct":34,"wrongIndex":9,"corrections":89},[21,46,84,85,86,30,87,48,88],"me,","I","think","keys","yours.",[34,33,25],{"id":91,"sentenceTemplate":92,"displayOrder":31,"explanation":93,"exampleSentence":94,"blanks":95,"payload":96},"01a01413-9562-7c00-bd72-48cb4ff1bb75","Today is Monday; we are busy these week.","Use the singular time expression 'this week' for the current week. 'Week' rules out plural forms, and 'today is Monday' fixes the period as the current one rather than a distant week.","Today is Monday; we are busy this week.",[],{"words":97,"correct":30,"wrongIndex":103,"corrections":104},[98,27,99,100,48,101,34,102],"Today","Monday;","we","busy","week.",6,[30,33,25,105],"last",{"id":107,"sentenceTemplate":108,"displayOrder":9,"explanation":109,"exampleSentence":110,"blanks":111,"payload":112},"01a01413-9562-7c58-bd72-48cb505f7e0e","Bring me those red book from the far table. It is the only red one there.","Use 'that' before the adjective and singular noun: 'that red book'. The far table shows distance, and 'It is the only red one' confirms that the noun cannot be made plural.","Bring me that red book from the far table. It is the only red one there.",[],{"words":113,"correct":33,"wrongIndex":62,"corrections":123},[114,47,25,115,116,117,118,70,119,120,27,118,121,115,68,122],"Bring","red","book","from","the","table.","It","only","there.",[33,30,34],{"id":125,"sentenceTemplate":126,"displayOrder":103,"explanation":127,"exampleSentence":128,"blanks":129,"payload":130},"01a01413-9562-7cb0-bd72-48cb507a72d0","I remember that days last summer because they were very hot.","Use the plural time expression 'those days' for days in a past period. 'Days' rules out singular forms, and 'last summer' rules out the near-time form 'these'.","I remember those days last summer because they were very hot.",[],{"words":131,"correct":25,"wrongIndex":62,"corrections":140},[85,132,33,133,105,134,135,136,137,138,139],"remember","days","summer","because","they","were","very","hot.",[25,30,34],{"id":142,"sentenceTemplate":143,"displayOrder":55,"explanation":144,"exampleSentence":145,"blanks":146,"payload":147},"01a01413-9562-7d08-bd72-48cb51299db2","Hello, these is Sam speaking.","Use 'this is' to identify yourself on the phone: 'Hello, this is Sam speaking.' The plural forms disagree with 'is', and 'that' is not used for self-identification.","Hello, this is Sam speaking.",[],{"words":148,"correct":30,"wrongIndex":38,"corrections":152},[149,34,27,150,151],"Hello,","Sam","speaking.",[30,33,25],{"id":154,"sentenceTemplate":155,"displayOrder":156,"explanation":157,"exampleSentence":158,"blanks":159,"payload":160},"01a01413-9562-7d60-bd72-48cb512c0cc2","Can you see this birds on the far hill? They are in the distance.",8,"Use 'those' before the distant plural noun 'birds'. 'On the far hill' and 'in the distance' rule out 'these', while 'birds' and 'They are' rule out the singular form 'that'.","Can you see those birds on the far hill? They are in the distance.",[],{"words":161,"correct":25,"wrongIndex":78,"corrections":170},[162,163,164,30,165,166,118,70,167,168,48,22,118,169],"Can","you","see","birds","on","hill?","They","distance.",[25,33,34],"\u002Fuploads\u002Fimages\u002Fgpimg_b613cede-bdc0-4de0-98ab-e3864df0531d_hero.webp",{"title":173,"slug":174,"language":175,"level":176},"Demonstrative Adjectives","demonstrative-adjectives","en","A1"]