[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-019d3f87-497a-79fe-84ee-cc0efbabab43":3,"grammar-exercise-lesson-019b84bb-173e-7921-86fd-fc9331dcf1d9":238},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"questions":10},"019d3f87-497a-79fe-84ee-cc0efbabab43","\u002Fapi\u002Fgrammar_pages\u002F019b84bb-173e-7921-86fd-fc9331dcf1d9","Regrets in Daily Life","Click on each blank and choose the correct answer (should have, might have, or could have) from the dropdown menu.\nThink about whether the sentence expresses regret, possibility, or a different past result.\nSome sentences may have more than one blank, so make sure you complete all of them.",0,[11,33,51,70,89,108,127,146,165,184,203,222],{"id":12,"sentenceTemplate":13,"displayOrder":9,"explanation":14,"exampleSentence":15,"blanks":16},"019d3f89-5255-75e3-b547-7c155f792179","I __1__ earlier this morning, but I stayed up too late last night. Now I'm exhausted.","Use 'should have + past participle' to express regret about a past action that didn't happen. The speaker regrets not waking up earlier.","You should have studied harder for the test. Now you're worried about your grade.",[17],{"id":18,"blankNumber":19,"options":20},"019d3f89-5253-7428-801e-18a12c4b0d4b",1,[21,25,29],{"id":22,"optionText":23,"isCorrect":24,"displayOrder":9},"019d3f89-5253-7074-801e-18a12a7dac14","should have woken up",true,{"id":26,"optionText":27,"isCorrect":28,"displayOrder":19},"019d3f89-5253-710c-801e-18a12b1d5c8c","might have woken up",false,{"id":30,"optionText":31,"isCorrect":28,"displayOrder":32},"019d3f89-5253-7174-801e-18a12bdeba37","could have woken up",2,{"id":34,"sentenceTemplate":35,"displayOrder":19,"explanation":36,"exampleSentence":37,"blanks":38},"019d3f89-5255-779b-b547-7c1560ef9a86","She __1__ her phone at the cafe, but she's not sure. She'll call them later.","Use 'might have + past participle' to express uncertainty about a past event. The speaker is not sure where the phone was left.","He might have forgotten his keys at work. He can't find them anywhere.",[39],{"id":40,"blankNumber":19,"options":41},"019d3f89-5255-7753-b547-7c1560591fda",[42,45,48],{"id":43,"optionText":44,"isCorrect":24,"displayOrder":9},"019d3f89-5255-76c7-b547-7c155f92ff56","might have left",{"id":46,"optionText":47,"isCorrect":28,"displayOrder":19},"019d3f89-5255-7707-b547-7c155fdee322","should have left",{"id":49,"optionText":50,"isCorrect":28,"displayOrder":32},"019d3f89-5255-772f-b547-7c1560193fe0","could have left",{"id":52,"sentenceTemplate":53,"displayOrder":54,"explanation":55,"exampleSentence":56,"blanks":57},"019d3f89-5255-7963-b547-7c1566a13409","You __1__ me about the meeting yesterday. I missed it completely and my boss was angry.",3,"Use 'should have + past participle' to criticize or express regret about something that didn't happen in the past. The speaker needed to be told but wasn't.","He should have called his mother on her birthday. She was upset.",[58],{"id":59,"blankNumber":19,"options":60},"019d3f89-5255-792b-b547-7c1566901235",[61,64,67],{"id":62,"optionText":63,"isCorrect":24,"displayOrder":9},"019d3f89-5255-78cb-b547-7c1564871c68","should have told",{"id":65,"optionText":66,"isCorrect":28,"displayOrder":19},"019d3f89-5255-78ef-b547-7c156553a4dc","might have told",{"id":68,"optionText":69,"isCorrect":28,"displayOrder":32},"019d3f89-5255-790f-b547-7c1565b2862e","could have told",{"id":71,"sentenceTemplate":72,"displayOrder":73,"explanation":74,"exampleSentence":75,"blanks":76},"019d3f89-5255-7aeb-b547-7c156a37e5f1","The train __1__. I wasn't there to see.",4,"Use 'might have + past participle' to express uncertainty about past events. The speaker is not sure because they were not there.","She might have taken the wrong bus. I'm not sure.",[77],{"id":78,"blankNumber":19,"options":79},"019d3f89-5255-7a07-b547-7c156860dc11",[80,83,86],{"id":81,"optionText":82,"isCorrect":24,"displayOrder":9},"019d3f89-5255-79ab-b547-7c1566b819d9","might have been delayed",{"id":84,"optionText":85,"isCorrect":28,"displayOrder":19},"019d3f89-5255-79cb-b547-7c1567869b37","should have been delayed",{"id":87,"optionText":88,"isCorrect":28,"displayOrder":32},"019d3f89-5255-79eb-b547-7c15678b67d2","could have been delayed",{"id":90,"sentenceTemplate":91,"displayOrder":92,"explanation":93,"exampleSentence":94,"blanks":95},"019d3f89-5255-7cc7-b547-7c156f5ebdef","I __1__ my homework last night, but I was too tired. My teacher gave me extra work today.",6,"Use 'should have + past participle' to express regret about something that was the right thing to do but didn't happen. The negative consequence shows regret.","She should have saved more money last year. Now she can't afford the vacation.",[96],{"id":97,"blankNumber":19,"options":98},"019d3f89-5255-7c93-b547-7c156eb031b2",[99,102,105],{"id":100,"optionText":101,"isCorrect":24,"displayOrder":9},"019d3f89-5255-7c33-b547-7c156d4d046b","should have finished",{"id":103,"optionText":104,"isCorrect":28,"displayOrder":19},"019d3f89-5255-7c57-b547-7c156da9af14","could have finished",{"id":106,"optionText":107,"isCorrect":28,"displayOrder":32},"019d3f89-5255-7c73-b547-7c156ea91fff","might have finished",{"id":109,"sentenceTemplate":110,"displayOrder":111,"explanation":112,"exampleSentence":113,"blanks":114},"019d3f89-5255-7d9f-b547-7c1571b1e50e","The package __1__ yesterday, but I wasn't home to receive it.",7,"Use 'might have + past participle' to express uncertainty about whether something happened in the past. The speaker doesn't know if delivery was attempted.","The email might have been sent this morning, but I haven't checked my inbox yet.",[115],{"id":116,"blankNumber":19,"options":117},"019d3f89-5255-7d6b-b547-7c1571a44225",[118,121,124],{"id":119,"optionText":120,"isCorrect":24,"displayOrder":9},"019d3f89-5255-7d0b-b547-7c156f851879","might have been delivered",{"id":122,"optionText":123,"isCorrect":28,"displayOrder":19},"019d3f89-5255-7d2f-b547-7c156fe7e656","should have been delivered",{"id":125,"optionText":126,"isCorrect":28,"displayOrder":32},"019d3f89-5255-7d4b-b547-7c1570db683b","could have been delivered",{"id":128,"sentenceTemplate":129,"displayOrder":130,"explanation":131,"exampleSentence":132,"blanks":133},"019d3f89-5255-7e83-b547-7c1575177c7e","They __1__ more money, but they didn't start early.",8,"Use 'could have + past participle' to express a past possibility or alternative that was available but not taken.","We could have finished the project faster if we had worked together.",[134],{"id":135,"blankNumber":19,"options":136},"019d3f89-5255-7e4b-b547-7c15744c3d4e",[137,140,143],{"id":138,"optionText":139,"isCorrect":24,"displayOrder":9},"019d3f89-5255-7de3-b547-7c1572905344","could have saved",{"id":141,"optionText":142,"isCorrect":28,"displayOrder":19},"019d3f89-5255-7e0f-b547-7c15738659c9","should have saved",{"id":144,"optionText":145,"isCorrect":28,"displayOrder":32},"019d3f89-5255-7e2f-b547-7c1573bda2b3","might have saved",{"id":147,"sentenceTemplate":148,"displayOrder":149,"explanation":150,"exampleSentence":151,"blanks":152},"019d3f89-5255-7f5b-b547-7c157776634a","She __1__ her umbrella this morning. I'm not certain, but I think I saw it in her bag.",9,"Use 'might have + past participle' to express uncertainty about a past action. The phrase 'I'm not certain' clearly signals speculation.","He might have left early. I'm not sure because I didn't see him go.",[153],{"id":154,"blankNumber":19,"options":155},"019d3f89-5255-7f27-b547-7c157762f0a3",[156,159,162],{"id":157,"optionText":158,"isCorrect":24,"displayOrder":9},"019d3f89-5255-7ec7-b547-7c157606dfe0","might have brought",{"id":160,"optionText":161,"isCorrect":28,"displayOrder":19},"019d3f89-5255-7eeb-b547-7c15766e11e0","could have brought",{"id":163,"optionText":164,"isCorrect":28,"displayOrder":32},"019d3f89-5255-7f0b-b547-7c1576b5bd01","should have brought",{"id":166,"sentenceTemplate":167,"displayOrder":168,"explanation":169,"exampleSentence":170,"blanks":171},"019d3f89-5256-709a-8408-872d863b9388","We __1__ the cheaper tickets online. Now we have to pay much more at the station.",10,"Use 'should have + past participle' to express regret about a past action. The higher price shows this was the better choice.","I should have booked the hotel earlier. Now the prices are much higher.",[172],{"id":173,"blankNumber":19,"options":174},"019d3f89-5256-7062-8408-872d85433d7d",[175,178,181],{"id":176,"optionText":177,"isCorrect":24,"displayOrder":9},"019d3f89-5255-7f9f-b547-7c15778cb31c","should have bought",{"id":179,"optionText":180,"isCorrect":28,"displayOrder":19},"019d3f89-5256-7022-8408-872d83b7530b","could have bought",{"id":182,"optionText":183,"isCorrect":28,"displayOrder":32},"019d3f89-5256-7046-8408-872d8466bf20","might have bought",{"id":185,"sentenceTemplate":186,"displayOrder":187,"explanation":188,"exampleSentence":189,"blanks":190},"019d3f89-5256-7176-8408-872d89080efd","He __1__ his lunch at home today. There was food in the fridge.",11,"Use 'could have + past participle' to express a past possibility or alternative action that was available. The phrase 'There was food' signals the option existed.","You could have used the printer at home, but you went to the print shop instead.",[191],{"id":192,"blankNumber":19,"options":193},"019d3f89-5256-713e-8408-872d8840620f",[194,197,200],{"id":195,"optionText":196,"isCorrect":24,"displayOrder":9},"019d3f89-5256-70de-8408-872d86bc2762","could have prepared",{"id":198,"optionText":199,"isCorrect":28,"displayOrder":19},"019d3f89-5256-70fe-8408-872d8704dcef","might have prepared",{"id":201,"optionText":202,"isCorrect":28,"displayOrder":32},"019d3f89-5256-7122-8408-872d87c3e518","should have prepared",{"id":204,"sentenceTemplate":205,"displayOrder":206,"explanation":207,"exampleSentence":208,"blanks":209},"019d3f89-5256-7262-8408-872d8ab7d605","I __1__ my friend at the store yesterday, but I can't be sure. The person looked similar from behind.",12,"Use 'might have + past participle' to express uncertainty about a past event. The phrase 'I can't be sure' signals speculation.","They might have moved to a new apartment. I heard something about it, but I'm not certain.",[210],{"id":211,"blankNumber":19,"options":212},"019d3f89-5256-722a-8408-872d8a8bf9e8",[213,216,219],{"id":214,"optionText":215,"isCorrect":24,"displayOrder":9},"019d3f89-5256-71b6-8408-872d891f5d0c","might have seen",{"id":217,"optionText":218,"isCorrect":28,"displayOrder":19},"019d3f89-5256-71e6-8408-872d89839ad9","should have seen",{"id":220,"optionText":221,"isCorrect":28,"displayOrder":32},"019d3f89-5256-7202-8408-872d89fe891e","could have seen",{"id":223,"sentenceTemplate":224,"displayOrder":225,"explanation":226,"exampleSentence":227,"blanks":228},"019d3f89-5256-7336-8408-872d8c9c81a3","You __1__ for the job interview better. You had time, but you didn't practice, and now you're worried about the result.",13,"Use 'should have + past participle' to express regret or criticism about a past action that didn't happen. The worry about the result shows regret.","He should have checked his work before submitting it. Now there are mistakes in the report.",[229],{"id":230,"blankNumber":19,"options":231},"019d3f89-5256-7302-8408-872d8c416327",[232,234,236],{"id":233,"optionText":202,"isCorrect":24,"displayOrder":9},"019d3f89-5256-72a6-8408-872d8ae3fb98",{"id":235,"optionText":199,"isCorrect":28,"displayOrder":19},"019d3f89-5256-72c6-8408-872d8b5c76a2",{"id":237,"optionText":196,"isCorrect":28,"displayOrder":32},"019d3f89-5256-72e6-8408-872d8b9cc3f5",{"title":239,"slug":240,"language":241},"Modals About the Past — Should Have, Might Have, Could Have","modals-about-the-past-should-have-might-have-could-have","en"]