Class 1a recently completed a creative English project about sustainability. To explore this concept, each child brought three items from home—clothes, toys, books, or puzzles—to swap with classmates. Using play money, the students practiced real-life conversations such as asking for prices, making offers, and completing small purchases. The project not only strengthened their English skills but also encouraged sustainable thinking and the joy of reusing well-loved items. It was a lively, hands-on learning experience, culminating in an enthusiastic discussion that inspired environmental awareness.