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Ünite 1 · Perfect Tenses Review · Bölüm 1/6

Grammar: Perfect Tenses Review

Bring the four "past" tenses together and learn exactly when to choose each one.

One family, four different jobs

You already know these tenses one by one. The real B2 skill is choosing between them under pressure, in a real sentence, in a fraction of a second. This unit puts four tenses side by side — the Past Simple, the Present Perfect, the Present Perfect Continuous and the Past Perfect — and shows you the single question that decides each one.

Master this and your English immediately sounds more precise and more mature. Speakers who control these tenses can show time, sequence and consequence in one clean sentence, without ever explaining themselves twice.

  • I finished the proposal at 6 p.m.Finished time (6 p.m.) → Past Simple.
  • I have finished the proposal, so it is ready to send.Past action, result now → Present Perfect.
  • I have been working on the proposal all day.Ongoing activity up to now → Present Perfect Continuous.
  • By the time she called, I had finished the proposal.Earlier of two past events → Past Perfect.

1. The forms at a glance (quick review)

Before the meaning, fix the shape of each tense in your mind. Notice that every "perfect" tense uses a form of have, and the two continuous ideas add been + -ing.

TenseStructureExample
Past SimpleV2 (verb + -ed / irregular)She led the team in 2019.
Present Perfecthave / has + V3She has led three teams.
Present Perfect Continuoushave / has + been + V-ingShe has been leading this team since May.
Past Perfecthad + V3She had led a team before she joined us.
Key point
  • Only have / has / had changes for the subject — the participle (V3) never does: I have seen, she has seen, they had seen.
  • Never combine did with a perfect tense: "Have you seen it?" ✓ — "Did you have seen it?"

2. Present Perfect vs Past Simple (finished vs unfinished time)

This contrast is the foundation. The Past Simple lives in a finished time (yesterday, in 2019, last week); the Present Perfect connects the past to now — a life experience, or an action whose result we still feel today.

IdeaPresent PerfectPast Simple
Life experience (when? not important)I have negotiated big contracts.I negotiated that contract in March.
Finished, specific timenot usedThe meeting ended at four.
Period still open / result nowWe have lost two clients this year (the year is not over).We lost two clients last year.
Golden rule
  • If the sentence names (or asks) exactly when in a finished time, use the Past Simple.
  • If the time is your whole life so far, the period is still open, or the result matters now, use the Present Perfect.

3. Present Perfect Simple vs Continuous (result vs process)

Both link the past to now, but they highlight different things. The simple form points at a completed result or a quantity; the continuous form points at the ongoing activity itself, often still unfinished.

FocusFormExample
Result / finished amountPresent Perfect SimpleI have written ten pages. (How many? A result.)
Ongoing activity / durationPresent Perfect ContinuousI have been writing all morning. (For how long? A process.)
Visible present effectPresent Perfect ContinuousI'm exhausted — I have been running.
B2 subtlety — stative verbs
  • Stative verbs (know, believe, own, love, understand, be) describe states, not actions, so they avoid the continuous: "I have known her for years." ✓ — "I have been knowing her..."
  • For a finished number or amount, prefer the simple: "She has read three reports." (not "has been reading three reports").

4. The Past Perfect (narrative sequencing)

When you tell a story in the past, sometimes you need to jump even further back. The Past Perfect (had + V3) marks the action that happened first, so your listener never gets lost in the timeline.

  • When I arrived, the meeting had already started.The meeting started first (Past Perfect); I arrived second (Past Simple).
  • She couldn't pay because she had lost her wallet.Losing the wallet came before not being able to pay.
  • By the time we launched, we had tested everything twice.Testing was complete before the launch.
B2 subtlety — do not overuse it
  • You only need the Past Perfect to show that one event came before another. For two actions in a clear sequence, the Past Simple is enough: "I opened the door and walked in." ✓ — not "I had opened the door and had walked in."
  • Words like before, after, by the time already show the order, so use the Past Perfect where the "earlier" action truly matters.

5. Time signals (the fastest clue)

The time words in a sentence usually decide the tense before you even think. Group them and let them work for you.

SignalPoints toExample
yesterday, ago, in 2019, last weeka finished time → Past SimpleWe signed the deal two weeks ago.
just, already, yet, ever, so farup to now → Present PerfectHave they replied yet? / I've just emailed them.
for, since (+ how long?)duration up to now → Present Perfect (often Continuous)I've been waiting since nine / for an hour.
by the time, before, after, already (past)earlier past event → Past PerfectBy the time help came, the fire had spread.
Watch out
  • ago always means a finished time, so it takes the Past Simple: "I joined the firm five years ago." ✓ — "I have joined ... ago"
  • for = a length of time (for two years); since = a starting point (since 2015). Never say "since two years".

6. Common mistakes (✗ / ✓)

These are the errors B2 students still make with the perfect tenses. Check your own writing against every row.

Wrong ✗Right ✓Why?
I have seen him yesterday.I saw him yesterday."yesterday" is a finished time → Past Simple.
I have been knowing her since 2019.I have known her since 2019."know" is stative → no continuous.
She has read since two hours.She has been reading for two hours.a duration takes "for", not "since".
I had opened the door and had gone out.I opened the door and went out.a clear sequence needs no Past Perfect.
When did you have finished it?When did you finish it?"when" about a finished event → Past Simple.

7. Putting it together (Model Dialogue)

Two colleagues catch up after a hard quarter. Read it twice and watch how all four tenses cooperate: the Present Perfect opens a topic, the Past Simple adds finished detail, the Continuous shows ongoing effort, and the Past Perfect reaches back in time.

A:You look worn out. Have you been working late again?Ongoing activity with a present effect → Present Perfect Continuous.
B:Every night this week. I have already finished the audit, though.Completed result up to now → Present Perfect Simple.
A:Impressive. When did you actually start it?"When" about a finished event → Past Simple.
B:Last Monday. By the time I opened the files, someone had changed half the numbers!Earlier past event → Past Perfect.
A:Typical. Have you told the manager yet?"yet" → Present Perfect.
B:Not yet. I have been waiting for the final figures since this morning.Duration up to now → Present Perfect Continuous.
Test yourself
  • Find the Past Perfect. Which event happened first? (Someone changed the numbers, before B opened the files.)
  • Why is "did you start" in the Past Simple, not the Present Perfect? (A "when" question about a finished event.)
  • Rewrite "I have already finished the audit" as a question with yet. (Have you finished the audit yet?)

Exercises (Alıştırmalar)

Choose the correct answer. — 10 questions, each one is marked instantly. Questions get harder as you go.

Ünite 1 · Perfect Tenses Review · Bölüm 2/6

Speaking: Journeys, Setbacks & Growth

Learn the words, then use them in your own sentences about your progress.

setback (n)
a problem that delays or reverses progress (aksilik)
Syn: drawback · Ant: advance
"We have had a few setbacks, but the project is alive."
resilience (n)
the ability to recover quickly from difficulty (dayanıklılık, direnç)
Syn: toughness · Ant: fragility
"Hard years have taught me real resilience."
persevere (v)
to keep trying despite difficulty (azimle sürdürmek)
Syn: persist · Ant: quit
"She has persevered even when others gave up."
overcome (v)
to deal with a problem successfully (üstesinden gelmek)
Syn: conquer · Ant: surrender
"I have overcome my fear of public speaking."
underestimate (v)
to think something is smaller or easier than it is (hafife almak)
Syn: undervalue · Ant: overestimate
"I had underestimated how hard the exam would be."
thrive (v)
to grow or do very well (gelişip serpilmek)
Syn: flourish · Ant: struggle
"The team has thrived since we changed our methods."
milestone (n)
an important stage or event in progress (dönüm noktası)
Syn: landmark · Ant:
"Reaching a thousand users was a real milestone."
breakthrough (n)
an important, sudden success or discovery (atılım, çığır)
Syn: advance · Ant: setback
"After months of work, we have finally had a breakthrough."
cope (v)
to deal with something difficult (başa çıkmak)
Syn: manage · Ant: crumble
"I have learned to cope with tight deadlines."
momentum (n)
the force of continuing progress (ivme)
Syn: drive · Ant: stagnation
"Since spring, our sales have gained momentum."
gain (v)
to get or obtain something useful (elde etmek, kazanmak)
Syn: acquire · Ant: lose
"I have gained a lot of experience this year."
steady (adj)
regular and continuous, without sudden change (istikrarlı, düzenli)
Syn: stable · Ant: erratic
"We have made steady progress every month."
venture (n)
a new business project that involves risk (girişim)
Syn: enterprise · Ant:
"Their venture has grown faster than anyone expected."
Have you ever run your own business? Yes! I have been running a small café for three years now.
Talking about progress: mix all four tenses to show experience, result and effort.

Production Task (Üretim Görevi)

Write 8 sentences about a journey of growth — your studies, a job, a hobby or a project. Use at least 8 of the words above.

Grammar requirement — apply this unit's topic
  • Use the Present Perfect for experiences and results (I have overcome..., I have gained...).
  • Use the Present Perfect Continuous for ongoing effort (I have been working on... for months).
  • Use the Past Simple for finished details and the Past Perfect for an earlier event (By the time I started, I had already...).
  • Write at least 2 contrast pairs: a result in the Present Perfect, then a finished detail in the Past Simple. (Örn: "I have overcome my fear of exams. I failed my first one in 2021.")

Sentence starters (you can begin with these):

"I have been working on ... for ..." "By the time I started, I had already ..." "My biggest setback was ..." "Since then, I have ..." "Have you ever overcome ...?"

Değerlendirme öğretmenin tarafından yapılacak. (Your teacher will review your task.)

Ünite 1 · Perfect Tenses Review · Bölüm 3/6

Reading: Second Chances

Read the text, then answer the questions.

Before You Read (Okumadan Önce)

Good readers prepare before they start. Before you read, think about these three questions (you do not need to write the answers):

  • Think of a time a plan of yours went wrong. What did you learn from it?
  • The text is about rebuilding a business. Which perfect tenses do you expect to see a lot?
  • The title is "Second Chances". Do you think this will be a hopeful or a sad story? Guess!
How to read
  • First read: read quickly, without stopping. Get the general idea; you do not need every word.
  • Second read: read the questions, then search the text. Notice each tense — a Present Perfect ("has done"), a Continuous ("has been doing"), a Past Perfect ("had done") — and ask why the writer chose it.

Words to spot (from the Speaking section): setback · resilience · persevere · overcome · underestimate · thrive · milestone · steady

2016 tough winter awards today
A business rebuilt step by step: from a hard start to today.
Second Chances: How Leyla Rebuilt Her Bakery

Leyla runs one of the most popular bakeries in Izmir, but her success has not come easily. She has been baking professionally for almost fifteen years, and she has survived setbacks that would have discouraged most people.

Her love of baking began long before she ever thought of it as a career. As a child, she had spent countless weekends in her grandmother's kitchen, watching flour turn into dough and dough turn into warm, golden loaves. By the time she was a teenager, she could already knead bread without a recipe. Even so, nobody in her family expected her to make a living from it. In those days, baking was simply something the household did together on cold mornings, and it would be many years before Leyla realised that this childhood habit had quietly been preparing her for everything that followed.

Before she opened her own shop, Leyla had worked in three different restaurants. She had learned a great deal about food; however, she had never managed a business of her own. Therefore, when a small shop near the harbour became available in 2016, she hesitated. Nevertheless, she took the risk and signed the lease.

Each of those restaurants had taught her something she would later depend on. In the first, a busy seaside grill, she had learned how to stay calm when dozens of orders arrived at once. In the second, a family-run place famous for its desserts, an older pastry chef had taken her under his wing. 'You cannot rush good bread,' he used to tell her, 'and you cannot fake it either.' In the third, she had watched, with growing frustration, how badly a talented owner could run a kitchen when he ignored his staff and his accounts. By the time she left, she had promised herself that if she ever opened a place of her own, she would do things differently.

The first two years were brutal. She had underestimated the costs, and by the end of the first winter she had almost run out of money. Although she had made many mistakes, she refused to give up. Her rivals often cut corners, whereas Leyla focused on quality. Since that difficult period, she has spent every season improving her recipes and listening to her customers.

There was one morning during that first winter that she still remembers vividly. A supplier had failed to deliver flour, the oven had broken down overnight, and only a handful of customers had walked through the door all day. Standing in the empty shop, she seriously considered giving up the lease. Then a regular customer, an elderly man who bought the same simple loaf every morning, noticed how tired she looked and told her that her bread was the best he had eaten in thirty years. That small comment, she says, was worth more than any advertisement. Instead of closing, she borrowed a little money, repaired the oven, and started again the following week.

Slowly, she rebuilt the business around the things she could control. She changed her suppliers until she found farmers she could trust, and she rewrote her recipes so that nothing left the shop unless she would happily eat it herself. Rather than competing on price, she competed on flavour and on honesty, explaining to customers exactly what went into each loaf. Word of mouth did the rest. Neighbours began recommending the bakery to their friends, and the queue outside the door on Saturday mornings grew a little longer with each passing month.

Her patience has paid off. Over the last three years, the bakery has won two regional awards, and Leyla has trained more than a dozen young bakers. Moreover, since the pandemic ended, she has been selling her bread online, and demand has grown steadily.

The awards, she is quick to point out, belong to the whole team rather than to her alone. The young bakers she has trained come from very different backgrounds; some had never held a job before, while others had left school with few qualifications. She teaches them not only how to shape a loaf but also how to talk to customers, manage their time, and take pride in their work. Two of her former trainees have already gone on to open small bakeries of their own in other neighbourhoods, and Leyla speaks about their success as if it were her greatest prize.

The move online was not something she had planned. When the pandemic disrupted daily life, she began taking orders by phone and delivering bread by bicycle to elderly neighbours who could not leave home. What started as a favour gradually turned into a proper part of the business. Today, customers from across the city order her sourdough and seasonal pastries through a simple website, and she has had to hire an extra pair of hands just to keep up with the demand. Yet she still insists on baking the first batch herself, exactly as she always has.

Success has not changed her routine as much as one might expect. She still refuses to use cheap ingredients, and she still tastes every new batch before it reaches the shelves. When journalists ask her for the secret behind the two awards, she usually laughs and says there is no secret at all, only patience and attention. Because she remembers how close she once came to failure, she treats every customer as if the survival of the bakery depended on that single sale. She has also started giving free bread to a local shelter each week, explaining that a business which forgets its community will not last. Many of her competitors have opened and closed in the years since she signed her lease, yet Leyla's shop has kept growing, precisely because she has never taken her customers for granted.

These days Leyla still arrives before dawn. She has already achieved more than she once imagined, yet she insists that the best is still to come. 'I have been doing this for years,' she says, 'and I have learned that a good business is never truly finished — you keep building it, loaf by loaf.'

A · Multiple Choice

Choose the correct answer.

B · True / False (Doğru / Yanlış)

Are these sentences true or false, according to the text?

C · Gap Fill

Complete each sentence with ONE word from the text. Mind the tense and the auxiliary (have / has / had / been).

1Leyla has baking professionally for almost fifteen years. Doğru cevap: been
2Before she opened her shop, she worked in three different restaurants. Doğru cevap: had
3Over the last three years, the bakery won two regional awards. Doğru cevap: has
4Since the pandemic ended, she has been her bread online. Doğru cevap: selling
5Since that difficult period, she has every season improving her recipes. Doğru cevap: spent

D · Open-Ended

Write your answer in your own words. These questions are not marked automatically.

1. Why did Leyla hesitate before signing the lease in 2016?

Sample Answer"She hesitated because she had learned a lot about food but had never managed a business of her own, so running her own shop felt risky."

2. How did Leyla respond when she almost ran out of money in the first winter?

Sample Answer"Although she had made many mistakes, she refused to give up. She focused on quality and spent every season improving her recipes and listening to her customers."

3. What do you think Leyla means when she says a good business "is never truly finished"?

Sample Answer"I think she means that a business always needs care and improvement. There is no final point; you keep working on it, day by day, to keep it healthy and growing."

E · Connector Hunt (Bağlaç Avı)

Find these connectors in the text — each one appears at least once: however, therefore, nevertheless, although, whereas, moreover, since, yet. (You will use these same connectors in the Writing section.) Note them down, then check.

Answers however: "She had learned a great deal about food; however, she had never managed a business of her own."
therefore: "Therefore, when a small shop near the harbour became available in 2016, she hesitated."
nevertheless: "Nevertheless, she took the risk and signed the lease."
although: "Although she had made many mistakes, she refused to give up."
whereas: "Her rivals often cut corners, whereas Leyla focused on quality."
moreover: "Moreover, since the pandemic ended, she has been selling her bread online."
since: "Since that difficult period, she has spent every season improving her recipes."
yet: "She has already achieved more than she once imagined, yet she insists that the best is still to come."
Ünite 1 · Perfect Tenses Review · Bölüm 4/6

Listening: Teaching Different Ages

Aimee interviews Katie, a teacher, about her favourite age group and how she handles tough moments.

You will hear an interview: Aimee asks Katie, a teacher, which age group she most enjoys teaching, and how she deals with difficult students. You will listen TWICE. First listen: answer questions 1-5. Second listen: answer questions 6-10. (Kaydı İKİ kez dinleyeceksin: ilk dinlemede 1-5, ikinci dinlemede 6-10.)

Tip
  • Read the questions BEFORE the first listening — know what to listen for.
  • You do not need every word; catch the answer to each question.

1. Dinleme — Questions 1-5 (Choose the correct answer)

Ünite 1 · Perfect Tenses Review · Bölüm 5/6

Writing: A Turning Point

Write and submit your paragraph; your teacher will review it.

Connectors that sound B2 (Linking Words)

At B1 you linked ideas with and, but, so, because. At B2 you sound noticeably more advanced when you use formal, precise connectors. Four of them are essential this unit — and two familiar ones, although and however, become sharper tools.

ConnectorUse it to...Example
moreoveradd a stronger, extra pointThe plan failed. Moreover, it cost us two clients.
thereforeshow a logical resultDemand had fallen; therefore, we changed the menu.
whereascontrast two ideas directlyMy first year was hard, whereas this year has been steady.
neverthelesssay "in spite of that"I had failed twice. Nevertheless, I tried again.
althoughconcede a point inside one sentenceAlthough I had made mistakes, I have learned a lot.
howevercontrast between two sentencesI lost the first client. However, I gained three more.

See the difference — the same facts, written two ways:

Basic linking ✗Confident B2 writing ✓
I started a business. It was hard. I did not give up. I have learned a lot. I still have goals. I started a business, and the first year was brutal. Nevertheless, I persevered. Although I had underestimated the costs, I have learned a great deal since then; therefore, I feel ready for the next stage.
Rule
  • Use at least 3 different B2 connectors from the table. Do not write sentence by sentence; connect your ideas.
  • Moreover, Therefore, However, Nevertheless usually start a sentence and take a comma: "However, I tried again."

Paragraph structure (Paragraph Structure)

A "turning point" paragraph has three parts. The skeleton stays the same — you change the content, not the structure:

PartWhat to writeExample
1. OpeningA topic sentence in the Present PerfectI have faced several turning points in my life.
2. BodyTell the story. Use the Past Simple for finished events, the Past Perfect for an earlier event, and the Present Perfect (Continuous) for the result and ongoing effort. Link with B2 connectors.By the time I applied, I had already failed once. Nevertheless, I have kept improving since then.
3. ClosingA final comment about now or the futureI have not reached my main goal yet, therefore I keep working hard.

Task (Görev)

Write about a turning point or a challenge you have overcome in your studies, work or personal life. Mix the four tenses of this unit.

WHAT TO INCLUDE

  • an opening sentence about your experience (Present Perfect)
  • the story of what happened, with finished details (Past Simple)
  • at least one earlier event shown with the Past Perfect (by the time..., before...)
  • your ongoing effort or its result (Present Perfect Continuous / Simple)
  • a closing sentence about a goal you have not reached yet
  • at least 3 B2 connectors: moreover, therefore, whereas, nevertheless, although, however
  • at least 4 words from the Speaking section (setback, resilience, persevere, overcome, thrive, milestone, cope, momentum)

EXAMPLE OPENERS

"I have faced several turning points ..." "One of my biggest setbacks was ..." "Although it was a real challenge, I ..."

Your Paragraph (160-200 words / kelime)

0 kelime

Değerlendirme öğretmenin tarafından yapılacak. (Your teacher will evaluate your writing.)

Sample Answer (~185 words) I have faced several turning points in my life, but the hardest one taught me the most. Three years ago, I decided to change careers and start freelancing. By the time I sent my first proposal, I had already saved some money; nevertheless, I had underestimated how difficult it would be to find clients.

The first months were a real setback. I earned almost nothing, and I nearly gave up. However, I refused to quit, because I truly believed in the work. Although progress was painfully slow, I have persevered ever since. My friends took safe office jobs, whereas I kept knocking on doors and improving my portfolio.

Since then, my situation has changed completely. I have been working with steady clients for over a year, and last month I reached an important milestone: my best income ever. Moreover, I have gained real resilience and confidence. Therefore, I no longer fear a difficult month.

I have not reached my biggest goal yet, but I am proud of how far I have come.
Ünite 1 · Perfect Tenses Review · Bölüm 6/6

Unit Check (Ünite Kontrolü)

Mixed questions from the whole unit, then check what you can do.

Mixed Quiz (Karışık Test)

14 questions: grammar + vocabulary + reading + listening. Each question is marked instantly.

Can-Do Check (Yapabiliyorum Listesi)

Tick what you can do now. Honest answers help your teacher.

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