The key idea
I can compare options using clear criteria and recommend one that best meets the main needs.
What is it for?
Learn to compare two options fairly and recommend the stronger choice using clear reasons and examples.
What you need to know
- Introduce both options and explain the purpose of the comparison.
- Choose clear criteria, such as cost, time, comfort, and effect.
- Compare both options using specific details and fair comparisons.
- Explain one advantage and one weakness of each option.
- Recommend one option and connect the decision to the evidence.
1. Choose your criteria first
Criteria are the points you use to compare options.
Choose two or three points before you start writing. This keeps your comparison focused.
- Cost helps you compare prices and other expenses.
- Time shows how long each option takes.
- Comfort describes how easy or pleasant each option is.
- Effect shows how well each option meets your needs.
For a daily trip, I would compare cost, travel time, and comfort.
These three criteria help the reader understand the comparison.
The former is cheaper, whereas the latter is faster.
The former means the first option. The latter means the second.
2. Compare both options fairly
Give clear details about both options. Do not list only their advantages.
Use the same criteria for both options whenever possible. This makes the comparison fair.
- Use whereas or while to show a difference.
- Use compared with to introduce a comparison.
- Use not as ... as to show a lower degree.
- Use by far the most when one option clearly leads.
The train is faster, whereas the bus is cheaper.
Both options are compared using clear facts.
Compared with the bus, the train offers more space.
This sentence compares comfort and space.
The bus is not as comfortable as the train.
This form shows a difference in comfort.
The train is by far the most reliable option.
Use this phrase only when the difference is clear.
3. Include advantages and disadvantages
A fair comparison includes strengths and weaknesses. Every option has limits.
Explain what each option offers and what it cannot offer. Use examples or facts to support your points.
- Use one clear advantage for each option.
- Mention a real weakness of your preferred option.
- Use but or while to show a limit.
- Avoid claims such as always, never, or perfect without strong evidence.
The train saves time, but tickets cost more.
The sentence gives one advantage and one weakness.
While the bus is affordable, traffic can delay it.
This sentence balances a strength with a limit.
4. Make a recommendation from the evidence
Your recommendation should follow from your comparison. Choose the option that best meets the main needs.
Explain why your choice is stronger. Also mention one weakness, so your decision sounds fair.
- Use I would recommend ... to give a clear suggestion.
- Use The best option appears to be ... for a careful recommendation.
- Use On balance, ... to consider both strengths and weaknesses.
- Connect your choice to the criteria you discussed.
I would recommend the train because it saves twenty minutes each day.
The reason gives clear support for the recommendation.
The best option appears to be the bus, despite its longer journey.
The recommendation also admits a real weakness.
On balance, the train offers the better combination of speed and comfort.
This phrase shows that you considered both options.
5. Put the information in a clear order
Start by naming both options and your main criteria. Then compare them point by point.
Finish with your recommendation and its main reason. Do not introduce a new criterion at the end.
- Opening: name the options and the purpose of the comparison.
- Comparison: discuss cost, time, comfort, or other chosen criteria.
- Balance: explain the main strengths and weaknesses.
- Recommendation: choose one option and explain why it fits best.
Both routes reach the office, but they differ in cost and reliability.
The opening introduces the options and the main criteria.
On balance, the train is the stronger choice for regular commuters.
The final sentence gives a clear decision.
How to do it, step by step
- Introduce both options and explain why you are comparing them.
- Name the criteria that matter most.
- Compare the options using specific details for each criterion.
- Explain the main advantages and weaknesses of both options.
- Recommend one option and support your choice with evidence.
Formulas and key language
| Use it for | Example | Another example |
|---|---|---|
| Whereas + option A + verb, option B + verb | Whereas the train is faster, the bus costs less. | Whereas the shop is closer, the market offers lower prices. |
| Compared with + option A, option B + verb | Compared with the bus, the train offers more space. | Compared with the old phone, the new one lasts longer. |
| Option A is not as + adjective + as option B | The bus is not as comfortable as the train. | This chair is not as practical as the other one. |
| Option A is by far the most + adjective | The train is by far the most reliable option. | This route is by far the most direct choice. |
| The former ..., whereas the latter ... | The former costs less, whereas the latter saves time. | The former has more seats, whereas the latter has better lighting. |
| One advantage of + option + is that ... | One advantage of the bus is that tickets are cheaper. | One advantage of this phone is that its battery lasts longer. |
| One drawback of + option + is that ... | One drawback of the train is that the station is distant. | One drawback of the cheaper chair is that it feels less comfortable. |
| I would recommend + option + because ... | I would recommend the train because it saves time. | I would recommend the smaller bag because it is easier to carry. |
| The best option appears to be + option | The best option appears to be the train. | The best option appears to be the earlier bus. |
| On balance, + recommendation + because ... | On balance, the train is preferable because it is more reliable. | On balance, the cheaper phone is better because it meets every main need. |
UK / US: British English often uses 'at the weekend'. American English often uses 'on the weekend'. Both forms are correct in their usual varieties.
Level up: Replace basic words (good, very, nice) with stronger ones. See our A2 to B2 upgrades page.
Model text
Choosing a Way to Travel to Work
Introduction
Mina needs a reliable way to reach her office each morning. She is comparing the train and the bus. Her main criteria are cost, travel time, and comfort.
The opening names both options and the criteria.
Cost and time
The bus ticket costs three units, whereas the train ticket costs five. However, the train journey takes twenty minutes, while the bus journey takes forty. Compared with the bus, the train saves valuable time each morning. The former is cheaper, but the latter is faster.
The comparison uses the same two criteria for both options.
Comfort and weaknesses
The train usually has more seats, so Mina can often sit comfortably. The bus is less expensive, but traffic sometimes causes delays. The train also has one weakness: its station is a fifteen-minute walk from her home. Consequently, she must leave home earlier to catch it.
This part includes advantages and real weaknesses.
Recommendation
On balance, I would recommend the train for Mina's daily journey. Saving twenty minutes each way gives her more time before work. Its higher price is a clear disadvantage, especially over a full month. Nevertheless, the shorter journey and more reliable arrival make it the stronger choice. If Mina needs to reduce her travel costs, the bus remains a reasonable alternative.
The recommendation follows from the evidence and admits a cost problem.
Common mistakes
✗ The bus is more cheaper than the train.
✓ The bus is cheaper than the train.
Use cheaper alone because it already compares two things.
✗ The train is more fast than the bus.
✓ The train is faster than the bus.
Use faster, not more fast, with this short adjective.
✗ The bus is not as cheaper as the train.
✓ The bus is not as cheap as the train.
Use the basic adjective after not as.
✗ The train is perfect for everyone.
✓ The train is useful for many commuters.
Avoid unfair claims that ignore different needs.
✗ I recommend the train. It is faster.
✓ I recommend the train because it is faster.
Join the recommendation to its reason for a clearer argument.
Plan it, then check it
Plan
- Write both options and your purpose.
- Choose three criteria that matter to the reader.
- Write one fact or example for each option and criterion.
- Choose the stronger option and note one weakness.
Check
- Did I compare both options using the same criteria?
- Did I give clear details instead of unsupported claims?
- Did I explain one real weakness of my preferred option?
- Does my recommendation follow from the comparison?
- Did I use comparison phrases correctly?
Practice
Choose the best phrase
Choose the phrase that completes each sentence correctly.
1.The train takes twenty minutes, ___ the bus takes forty.
Whereas introduces a difference between two options.
2.___ the bus, the train offers more space.
Compared with introduces the option used for comparison.
3.The bus is ___ as reliable as the train.
The correct pattern is not as plus adjective plus as.
4.___, I would recommend the train because it saves time.
On balance introduces a decision after considering both sides.
5.The bus costs less, but traffic is its main ___.
A drawback is a problem or weakness.
6.The train is ___ the most reliable option on this route.
By far adds emphasis when one option clearly leads.
Match the purpose and sentence
Match each purpose with the sentence that shows it.
1.Cost
2.Travel time
3.Comfort
4.Weakness
5.Recommendation
Complete the comparison
Write the missing comparison phrase in each sentence.
1.The train is faster, the bus is cheaper.
Whereas and while can both show a difference between options.
2. the bus, the train has more seats.
Both phrases introduce the option used for comparison.
3.The bus is not comfortable as the train.
The pattern is not as plus adjective plus as.
4.The train is by the fastest option.
By far emphasizes a clear difference between options.
5. balance, I would recommend the cheaper bus.
On balance introduces a decision after weighing the options.
6.One of the train is its higher ticket price.
A drawback or disadvantage is a weakness.
Correct one mistake
Correct the single mistake in each sentence.
1.The train is more faster than the bus.
Faster already expresses the comparative form.
2.The bus is not as cheaper as the train.
Use the basic adjective after not as.
3.The train is the most fastest option.
Fastest already expresses the superlative form.
4.The bus is always terrible for every passenger.
Always and every make an unfair claim without enough evidence.
5.Compared with the bus, the train are faster.
The singular subject train needs the verb is.
Now write
Your task
Compare the train and the bus for a daily trip to work. Use these fictional details: the train costs five units and takes twenty-five minutes. The bus costs three units and takes forty minutes. The train has more seats, but its station is a fifteen-minute walk away. The bus stop is five minutes from home, but traffic sometimes causes delays. Compare cost, time, and comfort. Recommend one option and explain why. Include one weakness of your chosen option. Write 120-160 words.
Word bank
whereaswhilecompared withthe formerthe latternot as ... asby faradvantagedrawbackcriterionon balanceI would recommendreliableaffordableconsequently
Sentence starters
- Both options are suitable for ...
- The main criteria are ...
- Compared with the bus, the train ...
- One advantage of the bus is ...
- One drawback of my preferred option is ...
- On balance, I would recommend ...