IELTS Writing Task 2 — Problem & Solution Traffic congestion is becoming a serious problem in many cities around the world. What are the causes of this problem, and what measures could be taken to solve it? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. You should spend about 40 minutes on this task. Essay structure guide: - Introduction: Paraphrase the problem - Body paragraph 1: Causes (2-3 causes with explanations) - Body paragraph 2: Solutions (2-3 solutions with explanations) - Conclusion: Summarize causes and solutions briefly