IELTS Problem and Solution Essay - Band 7-9 Model Answer

πŸ“Œ Quick Answer

Explain causes in one paragraph and solutions in another. Keep ideas practical and specific. Structure: Introduction β†’ Causes/Problems β†’ Solutions β†’ Conclusion. Make sure your solutions directly address the problems you identified.

The Problem and Solution Essay (also called "Cause and Solution") is a common IELTS Writing Task 2 type that tests your ability to analyze issues and propose realistic solutions. This essay type focuses on identifying why something happens and how to fix it.

How to Recognize This Essay Type

Problem/Solution essay questions contain phrases like:

  • What are the causes of this problem, and what solutions can be suggested?
  • What problems does this cause, and how can they be solved?
  • Why is this happening, and what can be done about it?
  • What are the reasons for this, and what measures can be taken?

Essay Structure

πŸ“ Structure Option 1: Separate Paragraphs (Recommended for Band 7+)

1. Introduction (2-3 sentences)

β€’ Paraphrase the problem
β€’ State that you will discuss causes and solutions

2. Body Paragraph 1 - Causes/Problems (4-5 sentences)

β€’ Topic sentence about causes
β€’ Explain 2-3 main causes with details
β€’ Use examples if helpful

3. Body Paragraph 2 - Solutions (4-5 sentences)

β€’ Topic sentence about solutions
β€’ Suggest 2-3 practical solutions
β€’ Explain how they address the causes

4. Conclusion (2 sentences)

β€’ Summarize the problem
β€’ Emphasize that solutions can help

πŸ“ Structure Option 2: Problem-Solution Pairs

Some candidates prefer to discuss one problem and its solution in each paragraph:

Body 1: Problem A + Solution A
Body 2: Problem B + Solution B

This works well when problems are distinct and need specific solutions.

Band 7 Model Answer

πŸ“ Question

Many cities around the world suffer from traffic congestion. What are the causes of this problem, and what solutions can be suggested?

Traffic congestion is a serious problem in many cities. This issue is mainly caused by population growth and increased reliance on private vehicles.

As cities expand, more people commute daily for work and education. In many places, public transport systems are unreliable or poorly developed, forcing residents to use cars. This leads to overcrowded roads, especially during peak hours. Additionally, urban planning in some cities was not designed to handle current traffic volumes, resulting in narrow roads and insufficient parking.

To solve this problem, governments should invest in efficient public transport such as buses and metro systems. Encouraging cycling and carpooling can also reduce traffic. In addition, restricting car access in city centres may help control congestion. Some cities have successfully implemented congestion charges, which discourage unnecessary car use.

In conclusion, traffic congestion is caused by poor transport planning and over-reliance on cars, but effective solutions can significantly reduce the problem.

Why This Essay Scores Band 7

  • Clear structure: Separate paragraphs for causes and solutions make the essay easy to follow
  • Multiple causes explained: Population growth, poor public transport, and urban planning issues
  • Practical solutions: Public transport investment, cycling, carpooling, congestion charges
  • Linked ideas: Solutions directly address the causes mentioned
  • Good cohesion: "Additionally", "In addition", "In conclusion" guide the reader
  • Task achievement: Fully answers both parts of the question (causes AND solutions)

Common Mistakes to Avoid

❌ Don't Do This

  • Vague solutions: "The government should do something" is too general. Be specific about WHAT they should do
  • Unrealistic solutions: Don't suggest impossible fixes like "ban all cars" without considering practicality
  • Only causes or only solutions: If the question asks for both, you must address both
  • Solutions that don't match problems: Make sure your solutions actually address the causes you mentioned
  • No explanation: Don't just list solutions; explain HOW they will help

Useful Language

Introducing Causes/Problems

  • β€’ This is mainly caused by...
  • β€’ One reason for this is...
  • β€’ This problem stems from...
  • β€’ A contributing factor is...
  • β€’ This leads to / results in...

Suggesting Solutions

  • β€’ To solve this problem...
  • β€’ One solution is to...
  • β€’ This could be addressed by...
  • β€’ A practical measure would be...
  • β€’ Governments/Individuals should...

Explaining Effects

  • β€’ This leads to...
  • β€’ As a result...
  • β€’ Consequently...
  • β€’ This has resulted in...
  • β€’ The effect of this is...

Evaluating Solutions

  • β€’ This would significantly reduce...
  • β€’ This approach has proven effective...
  • β€’ By implementing this...
  • β€’ This can help to...

Who Should Take Action?

Your solutions can target different groups:

Governments:

Invest in infrastructure, pass laws, provide funding, education campaigns

Individuals:

Change habits, make conscious choices, reduce consumption

Companies:

Adopt sustainable practices, offer remote work, innovate products

Schools/Media:

Raise awareness, educate, promote positive behavior

Step-by-Step Writing Process

Step 1: Understand the Problem (2 minutes)

Read the question carefully. Is it asking for causes, problems, or both? Make sure you understand what you're being asked.

Step 2: Brainstorm Causes (2 minutes)

List 2-3 main causes or problems. Think about root causes, not just symptoms.

Step 3: Plan Solutions (2 minutes)

For each cause, think of a realistic solution. Make sure solutions are specific and practical.

Step 4: Write Your Essay (30 minutes)

Introduction β†’ Causes paragraph β†’ Solutions paragraph β†’ Conclusion. Make sure solutions connect to the causes.

Step 5: Check Practicality (4 minutes)

Review your solutions. Are they realistic? Too vague? Make sure you explained HOW they will work.

Practice Question

In many countries, childhood obesity is becoming a serious health problem. What are the causes of this problem, and what measures can be taken to solve it?

Practice tip: Think of causes (fast food, lack of exercise, screen time) and solutions (school programs, parent education, food regulations). Make sure each solution addresses a specific cause.

Frequently Asked Questions

What is a problem and solution essay in IELTS?

A problem and solution essay requires you to identify the causes or problems related to a topic and suggest practical solutions to address them.

How do I structure a problem and solution essay?

Introduction (state the problem), Body 1 (explain causes/problems), Body 2 (suggest solutions), Conclusion (summarize). Alternatively, discuss one problem + solution in each body paragraph.

Should I give my opinion in problem/solution essays?

You don't need to say 'I agree/disagree', but your solutions should be your suggestions. You can evaluate which solution is most effective.

Can I suggest unrealistic solutions?

No. Your solutions should be practical and realistic. Avoid vague suggestions like 'the government should solve this' without explaining how.

What's the difference between causes and problems?

Causes are reasons why something happens. Problems are the negative effects or issues. Some questions ask for causes, some for problems, and some for both.

πŸ“š This article is part of our complete IELTS Writing Task 2 Essay Types guide