Tiêu đề Buổi 15 - IELTS Thảo Nhi ✅

I. Step 1: Analyze the topic: Bar Chart - Dynamic - more than 3 subjects - Unit: % - Subject: recycled waste - Timeline: 1992-2002 -> past simple II. Step 2: Overview: - Trend + all increase, but to varying extents - Outstanding feature: + Plastic: lowest recycling rates + Glass: highest