[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-142":3},{"payload":4,"id":47,"user":48,"level":54,"course":55,"activity":56,"activity_slug":57,"title":6,"topic":58,"tone":59,"stats":60,"created":63,"score":64,"is_favorite":65,"public":66,"is_external":65},{"text":5,"title":6,"choices":7},"Many shoppers say they care about the environment, but their choices at the checkout do not always (0) MATCH their values. In recent years, however, eco-friendly packaging has become more than a trend: it is a serious response to waste.\n\nFor a long time, plastic was the (1) .......... option because it was cheap, light and strong. Yet the true cost became clear when oceans filled with rubbish and recycling systems struggled to (2) .......... up. As a result, companies began to look (3) .......... alternatives such as paper-based materials, plant fibres and refillable containers.\n\nDeveloping new packaging is not as simple as swapping one material for another. Designers must make sure it can (4) .......... up to transport, protect the product and still be easy to open. They also have to take (5) .......... of how customers will react: if the new pack feels inconvenient, people may (6) .......... back to the old one.\n\nThe most successful solutions often come from teamwork. When manufacturers, scientists and retailers work (7) .........., they can reduce waste without pushing prices too high. In the end, progress depends (8) .......... both smart design and everyday habits.","Eco-friendly Packaging",{"1":8,"2":13,"3":18,"4":23,"5":27,"6":32,"7":37,"8":42},[9,10,11,12],"regular","typical","ordinary","standard",[14,15,16,17],"carry","keep","stay","hold",[19,20,21,22],"up","after","into","for",[24,17,25,26],"take","stand","lift",[28,29,30,31],"charge","account","notice","care",[33,34,35,36],"turn","get","come","go",[38,39,40,41],"through","across","along","together",[43,44,45,46],"at","to","on","in",142,{"id":49,"username":50,"first_name":51,"last_name":52,"image":53},21204,"nicolas-lobo","Nícolas","Lobo","https://lh3.googleusercontent.com/a/ACg8ocJNoeQc_dqsIfZgFPjOKeskFbU5L-Y6K8TPo2C36Qt8oEFXhXxv6Q=s96-c","B2","Reading","Multiple Choice","multiple-choice","Create an exercise about the development of eco-friendly packaging.","Standard",{"times_played":61,"num_favorites":62},3,0,"2026-03-22T00:28:18",null,false,true]