[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-topic-hub-en-present-perfect-contrasts-b1":3},{"id":4,"name":5,"slug":6,"language":7,"level":8,"introduction":9,"lessonCount":10,"totalExercises":11,"objectives":12,"prerequisites":16,"lessons":18},"01a03036-2779-7118-bdc3-bfd3ebff38b6","Present perfect contrasts","present-perfect-contrasts-b1","en","B1","Make precise choices about events before now. First separate finished past time from a present connection, then decide whether the present perfect should emphasise a result or an activity and its duration.",2,12,[13,14,15],"Choose present perfect or past simple from time and focus.","Use for and since with continuing situations.","Contrast present perfect simple results with present perfect continuous activity.",[17],"Know the A2 present perfect and common past participles.",[19,53],{"id":20,"contentId":21,"slug":22,"title":23,"level":8,"summary":24,"order":25,"exercises":26},"019b7f78-24b0-77b7-a062-4ca5ebaf7a99","pg_019b7f78-24b0-77b7-a062-4ca5ebaf7a99","present-perfect-vs-past-simple","Present Perfect vs Past Simple","Contrasts connection to now with finished past time across experience, results, time containers, for\u002Fsince, questions, and conversation.",1,[27,32,35,39,43,48],{"id":28,"title":29,"order":30,"type":31},"019d3638-6895-7999-8e19-c68e2b82c565","Present Perfect vs Past Simple - Life Achievements",0,"word_select",{"id":33,"title":34,"order":25,"type":31},"019d3638-6896-750b-94b1-e7e93a2ff910","Present Perfect vs Past Simple - Travel Adventures",{"id":36,"title":37,"order":10,"type":38},"019faa5f-94cc-759b-b61b-29eb04f5946d","Build Present Links and Finished Events","sentence_builder",{"id":40,"title":41,"order":42,"type":38},"019faa5f-94e0-7c6d-b27f-f6599ce90b13","Build Conversations and Recent Events",3,{"id":44,"title":45,"order":46,"type":47},"01a01413-a582-74be-8d44-95a530caf2ef","Present Perfect or Past Simple – Sort the Time Clues",4,"word_sort",{"id":49,"title":50,"order":51,"type":52},"01a01413-a588-7342-80c7-771aadc040fd","Present Perfect vs Past Simple - Find and Fix",5,"find_and_fix",{"id":54,"contentId":55,"slug":56,"title":57,"level":8,"summary":58,"order":10,"exercises":59},"019b7f7c-8a1f-7c23-8698-42391c4d5759","pg_019b7f7c-8a1f-7c23-8698-42391c4d5759","present-perfect-continuous","Present Perfect Continuous","Adds have\u002Fhas been + -ing for duration and recent activity, contrasting process with present-perfect result and excluding stative verbs.",[60,63,66,69,72,75],{"id":61,"title":62,"order":30,"type":31},"019d3640-dc0d-7910-aad8-e0544308b199","Present Perfect Continuous - Hobbies and Interests",{"id":64,"title":65,"order":25,"type":31},"019d3640-dc0e-744a-a3d4-1189bc30a877","Present Perfect Continuous - Recent Changes",{"id":67,"title":68,"order":10,"type":38},"019faa5f-945c-793a-9f63-7a81719430be","Build Duration, Activity, and Current Evidence",{"id":70,"title":71,"order":42,"type":38},"019faa5f-9474-7a2c-a21a-1a7c62755619","Build Processes, Results, States, and Forms",{"id":73,"title":74,"order":46,"type":47},"01a01413-a536-774d-9ffe-2a1cf9adb4bf","Present Perfect Continuous - Sort the Patterns",{"id":76,"title":77,"order":51,"type":52},"01a01413-a53d-7aab-83de-ad04d7a9a39d","Duration and Results - Find and Fix"]