How Can Public Transport Be Improved? B2 Writing Practice Tests

Exercises: 1 2 3 4 5

Exercise 1

Read each group of sentences carefully. Choose the ONE sentence that is correctly punctuated, capitalized, and spelled. The other sentences contain errors in capitalization, punctuation, or spelling related to the topic of improving public transport.

Example: Which sentence is correct?
A) many cities have decided to invest in electric buses, because they are more enviromentally friendly.
B) Many cities have decided to invest in electric buses because they are more environmentally friendly.
C) Many Cities have decided to invest in Electric Buses because they are more environmentally friendly.
Answer: B) Many cities have decided to invest in electric buses because they are more environmentally friendly.

1. You are writing a formal report on improving public transport. Which sentence is written in the most appropriate style for this genre?

Public transport is really bad and we need to sort it out ASAP.

It is recommended that local authorities invest in modernising the existing rail infrastructure.

I think buses should be better because lots of people use them every day.

Don't you think it would be great if trains were cheaper and faster?

2. Which of the following sentences contains a comma splice error?

Bus routes are frequently overcrowded; consequently, many commuters are deterred from using them.

The service is unreliable, it often causes passengers to be late for work.

Despite the increased investment, journey times have not improved significantly.

Not only are fares expensive, but they are also rising each year.

3. Choose the correct sentence that uses 'despite' and 'in spite of' accurately.

Despite of the new timetable, delays remain a serious problem.

In spite the government's efforts, congestion has not been reduced.

Despite the government's significant investment, passenger satisfaction remains low.

In spite of that fares have risen, the quality of service has not improved.

4. Which sentence correctly punctuates the discourse marker 'Nevertheless'?

Nevertheless the government has pledged to reduce bus fares next year.

Nevertheless, the government has pledged to reduce bus fares next year.

Nevertheless; the government has pledged to reduce bus fares next year.

Nevertheless: the government has pledged to reduce bus fares next year.

5. You are writing a for-and-against essay about increasing public transport fares to fund improvements. Which sentence best introduces a counter-argument?

I totally disagree with raising fares because poor people can't afford it.

While it is true that higher fares could generate vital funding, many low-income commuters would be severely disadvantaged.

On the other hand higher fares are bad, so we shouldn't do it.

But raising fares is obviously a terrible idea and everyone knows it.

6. Which sentence demonstrates correct use of inversion after a negative adverb?

Seldom we have witnessed such a dramatic decline in public transport quality.

Seldom have we witnessed such a dramatic decline in public transport quality.

Seldom we witnessed such a dramatic decline in public transport quality.

Seldom has we witnessed such a dramatic decline in public transport quality.

7. A student has written: 'The introduction of real-time information boards at bus stops, passengers can plan their journeys more efficiently.' What is the main error in this sentence?

The word 'real-time' should not be hyphenated.

The sentence is a dangling or misplaced modifier — it lacks a main verb clause connected to the subject.

The word 'efficiently' is too formal for an essay.

'Bus stops' should be written as 'busstops' as one word.

8. Which option correctly uses 'owing to' in a formal essay about public transport?

Owing to the fact that buses are delayed, many commuters have switched to cycling.

Owing to that buses are often delayed, commuters have switched to cycling.

Owing buses are often delayed, commuters have been switching to cycling.

Owing the frequent delays, many commuters have switched to cycling.

9. You are concluding an opinion essay about whether governments should subsidise public transport. Which concluding sentence is most appropriate at B2 level?

So yeah, I think governments should definitely pay for public transport because it's better.

In conclusion, taking all factors into consideration, it is evident that sustained government subsidies represent the most effective means of ensuring accessible and efficient public transport.

To conclude, I personally believe that subsidies are good and we need them a lot.

Governments should subsidise transport. It is a good idea. Everyone will benefit.

10. Which sentence from a formal letter of complaint about public transport services is written with the correct register and conventions?

I'm writing to moan about how terrible your train services have been lately.

I am writing to draw your attention to the persistent and unacceptable delays that have affected your rail services over recent months.

Your trains are always late and it's driving me crazy, sort it out please.

Hey, I wanted to let you know that the trains aren't great and could be way better.

Exercises: 1 2 3 4 5

How Can Public Transport Be Improved? B2 Infographic

How to Write an Opinion Essay: How Can Public Transport Be Improved?

An opinion essay is one of the most common writing tasks at Cambridge B2 First (FCE) level. In this type of essay, you present your personal viewpoint on an issue, support it with clear arguments and examples, acknowledge an opposing view, and finish with a well-reasoned conclusion. Opinion essays appear in newspapers, magazines, academic journals, and online platforms every day — making this an essential real-world writing skill.

In this lesson, you will learn how to write a well-structured B2 opinion essay on the topic: "How Can Public Transport Be Improved?" — a highly relevant topic for modern urban life and a popular subject in Cambridge B2 First examinations.

Essential Writing Rules & Sentence Structure

1. Write a Clear Thesis Statement

Your introduction must contain a thesis statement — one sentence that clearly states your overall opinion or position. This tells the reader exactly what your essay will argue.

Example: "It is my firm belief that significant investment in infrastructure and staff training represents the most effective route to improving public transport systems."

2. Use Topic Sentences to Open Each Paragraph

Every body paragraph must begin with a topic sentence that introduces the main idea of that paragraph. Do not begin a paragraph with an example or minor detail.

Example topic sentence: "One of the most pressing issues facing public transport today is chronic overcrowding on peak-hour services."

3. Develop Arguments with Evidence and Examples

After your topic sentence, explain your point further and support it with a specific example, statistic, or real-world observation. Avoid vague generalisations.

Weak: "Public transport is bad and needs to be better."
Strong: "Chronic delays on commuter routes result in lost productivity and increased stress for passengers, which ultimately discourages people from using public transport at all."

4. Include a Concession Clause

A strong B2 essay acknowledges the opposing viewpoint before countering it. Use concession structures such as 'While it is true that...', 'Although it is acknowledged that...', or 'Despite the fact that...'

Example: "While it is true that modernising transport infrastructure requires substantial public funding, the long-term economic benefits far outweigh the initial costs."

5. Use the Passive Voice for Formal, Impersonal Tone

Opinion essays require a formal register. Use passive structures to sound objective and authoritative.

Active (less formal): "We should introduce more frequent bus services."
Passive (more formal): "More frequent bus services should be introduced across urban areas."

6. Punctuate Discourse Markers Correctly

When a sentence begins with a discourse marker such as Furthermore, However, or Consequently, it must be followed by a comma.

Correct: "Furthermore, reduced ticket prices would encourage greater passenger numbers."
Incorrect: "Furthermore reduced ticket prices would encourage greater passenger numbers."

7. Avoid Contractions and Informal Language

In a formal opinion essay, never use contractions (don't, can't, it's) or informal phrases. Use full formal forms at all times.

Useful Linking Words (Connectors)

Using a variety of precise linking words demonstrates strong discourse management — a key assessment criterion at B2 level. Study the table below carefully.

Connector	Function / Use	Example Sentence
Furthermore	Adding a related point (formal)	Furthermore, unreliable timetables discourage commuters from abandoning their cars.
Moreover	Adding a stronger additional point	Moreover, the environmental benefits of improved public transport cannot be overstated.
In addition to this	Adding supplementary information	In addition to this, digital ticketing systems would significantly reduce boarding times.
Nevertheless	Contrasting after conceding a point	Nevertheless, the case for investment in rail infrastructure remains compelling.
Nonetheless	Conceding but maintaining position	Nonetheless, passenger safety must remain the highest priority in any reform programme.
Whereas	Contrasting two different situations	Whereas rural bus services are severely underfunded, urban metro systems receive considerable support.
Despite the fact that	Conceding a point in formal writing	Despite the fact that costs are high, investment in public transport is essential.
In spite of	Conceding a point (followed by noun/gerund)	In spite of recent upgrades, many stations remain inaccessible to disabled passengers.
Consequently	Showing a result or consequence	Consequently, thousands of commuters are forced to seek alternative means of travel.
As a consequence	Showing a formal result	As a consequence, air pollution levels in city centres have risen considerably.
For this reason	Stating a logical conclusion	For this reason, governments must prioritise public transport funding in national budgets.
On the one hand... on the other hand	Presenting two contrasting perspectives	On the one hand, bus travel is affordable; on the other hand, it is frequently unreliable.
Taking all factors into consideration	Introducing a balanced conclusion	Taking all factors into consideration, a multi-faceted approach is clearly required.
On balance	Summarising a reasoned conclusion	On balance, increased government investment represents the most viable solution.

Model Writing Sample: An Opinion Essay on Improving Public Transport

The following model essay is written to Cambridge B2 First (FCE) standard: approximately 140–190 words, formal register, clear argument structure, and appropriate linking devices. Read it carefully and study the annotations.

📌 TITLE / INTRODUCTION

Public transport systems in many countries are widely regarded as inefficient, overcrowded, and underfunded. It is my firm belief that targeted investment and improved passenger services represent the most effective means of addressing these persistent problems.

📌 BODY PARAGRAPH 1 — First Main Argument

One of the most significant improvements that could be made is the modernisation of ticketing infrastructure. At present, lengthy queues at ticket machines cause considerable delays, particularly during peak hours. Were digital and contactless payment systems introduced on a wider scale, journey times would be reduced and the overall passenger experience substantially enhanced.

📌 BODY PARAGRAPH 2 — Second Main Argument + Concession

Furthermore, increasing the frequency of services on busy routes would encourage greater numbers of passengers to abandon private vehicles. While it is true that expanding services requires significant funding, the resulting reduction in road congestion and carbon emissions would deliver long-term benefits for society as a whole.

📌 CONCLUSION — Balanced Verdict

On balance, improving public transport demands a clear commitment from governments and transport authorities alike. With sufficient investment and political will, reliable, affordable, and environmentally sustainable transport systems are entirely achievable.

Word count: 178 words

Essay Structure Breakdown

Section	Purpose	Key Technique Used
Introduction	Identifies the issue and states a clear thesis	Thesis statement with formal passive ("are widely regarded as")
Body Paragraph 1	First argument: ticketing modernisation	Topic sentence + specific example + conditional structure
Body Paragraph 2	Second argument + concession to opposing view	"Furthermore" + concession clause ("While it is true that...")
Conclusion	Balanced, reasoned verdict	"On balance" + forward-looking final statement

Key Phrases & Sentence Starters

Introducing Your Opinion & Purpose

It is my firm belief that...
In my view, it is evident that...
It is widely acknowledged that...
This essay will argue that...
It is my contention that...

Presenting Arguments & Evidence

One of the most significant improvements that could be made is...
A further issue of considerable concern is...
Research has consistently demonstrated that...
It is worth noting that...
There is compelling evidence to suggest that...
This is clearly illustrated by the fact that...

Contrasting & Conceding Points

While it is true that..., it is nevertheless the case that...
Although it is acknowledged that..., the evidence suggests...
Despite the fact that... , the long-term benefits are clear.
In spite of the challenges involved, ...
Whereas some argue that..., it is important to recognise that...
On the one hand... ; on the other hand, ...

Concluding & Recommending

On balance, it is clear that...
Taking all factors into consideration, ...
In conclusion, it is apparent that...
To summarise, the evidence strongly supports the view that...
It is therefore recommended that...
Only through sustained investment can this situation be resolved.

Common Writing Mistakes to Avoid

Study these typical B2-level errors carefully and make sure you do not repeat them in your own writing.

❌ Public transport is unreliable, this makes people use their cars instead.
✅ Public transport is unreliable. Consequently, people are discouraged from using it and choose to drive instead.
Explanation: The original sentence is a comma splice — two independent clauses incorrectly joined by a comma alone. Use a full stop and a discourse marker, or use a subordinating conjunction such as 'which' or 'because'.

❌ Furthermore investment in buses should be increased.
✅ Furthermore, investment in buses should be increased.
Explanation: A comma is always required after a sentence-initial discourse marker such as 'Furthermore', 'Moreover', 'Nevertheless', or 'Consequently'.

❌ Despite of the high costs, modernising the rail network is essential.
✅ Despite the high costs, modernising the rail network is essential.
Explanation: 'Despite' is never followed by 'of'. It is followed directly by a noun, noun phrase, or gerund. Only 'in spite of' uses the preposition 'of' (e.g. 'In spite of the high costs...').

❌ I think public transport is really bad and needs loads of improvements pretty quickly.
✅ It is widely acknowledged that public transport requires substantial and urgent improvement.
Explanation: In a formal opinion essay, avoid informal vocabulary ('really bad', 'loads of', 'pretty quickly') and first-person informality where possible. Use impersonal passive constructions and formal vocabulary to maintain an appropriate academic register.

❌ In spite of the government has invested money, services have not improved.
✅ In spite of the government's investment, services have not improved.
Explanation: 'In spite of' and 'despite' must be followed by a noun or gerund — not a clause with a subject and verb. To introduce a full clause, use 'Although' or 'Even though' instead (e.g. 'Although the government has invested money, services have not improved.').

Writing Checklist & Practice Task

B2 Opinion Essay Checklist

Before you submit your essay, work through this checklist carefully:

✅ Does my introduction include a clear thesis statement that states my overall opinion?
✅ Does each body paragraph begin with a clear topic sentence?
✅ Have I supported each argument with a specific example, explanation, or evidence?
✅ Have I included a concession clause to acknowledge the opposing viewpoint?
✅ Have I used a variety of discourse markers (Furthermore, Nevertheless, Whereas, etc.)?
✅ Have I placed a comma after every sentence-initial discourse marker?
✅ Have I used passive structures to maintain a formal, impersonal tone?
✅ Have I avoided all contractions (don't, can't, it's) and informal vocabulary?
✅ Have I used 'despite' and 'in spite of' correctly (followed by a noun/gerund, not a clause)?
✅ Does my conclusion use a summarising phrase ('On balance', 'Taking all factors into consideration') and deliver a clear final verdict?
✅ Is my essay between 140 and 190 words?

Your Practice Writing Task

Now write your own B2 opinion essay using the following Cambridge-style exam prompt:

You have seen the following statement in an international student magazine:

"The best way to improve public transport is to make it completely free for all passengers. Governments should fund this entirely from taxation."

Write an essay for your college tutor discussing this statement and giving your own opinion. Write 140–190 words.

Planning Tips Before You Write:

Step 1: Decide your position — do you agree, disagree, or partially agree with the statement?
Step 2: Note down two strong arguments to support your view and one counter-argument to concede.
Step 3: Draft your introduction with a thesis statement.
Step 4: Write one paragraph per argument, beginning each with a topic sentence.
Step 5: Write a conclusion using 'On balance' or 'Taking all factors into consideration'.
Step 6: Check your essay against the full checklist above before finishing.

Now test your writing mechanics and sentence skills in the exercises below.

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