1. Modal verb for suggestions: "You can attach tracking devices..." and "Setting reminders... is another smart move" both use modal verbs and gerund phrases to offer practical advice, which is a natural way to make suggestions in spoken English.
2. Conditional clause: "so if you misplace them, you can easily find them with your phone" uses a first conditional to explain the benefit of using tracking devices, showing cause and effect.
3. Present continuous: "which is especially handy when you’re packing for a trip" uses the present continuous tense to describe a common situation, making the answer relatable and natural.
4. Relative clauses: "apps that let you create checklists" and "things like your keys or bag" use relative clauses to add detail and clarify meaning, which adds complexity and fluency to the answer.