💭 At? 🤔 💭 In? 🤔 💭 On? 🤔 [ℹ For Location] 📚 BBC Learning English 🔴 At ℹ A single, specific location 🔘 ⚬ I'm at work. ⚬ I'm at home. ⚬ I'm at my friend's house. 🔴 On ℹ Top of a surface __⬇__ ⚬ I'm standing on the floor. ⚬ I'm jumping on the grass. ⚬ I'm sitting on a chair. ⚬ I'm lying on the bed. 🔴 In ℹ 3D space ❒, usually with 4 walls 👉 Similar to "inside" ⚬ I'm in a room. ⚬ The book is in the box. ⚬ The cake is in the refrigerator. I need to take it out. More information 👉 https://youtu.be/wkmKA2zGn6k (BBC Learning English)