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Ünite 9 · Nominalisation · Bölüm 1/6

Grammar: Nominalisation

Turn actions into ideas. Learn how academic writing packs whole clauses into a single noun.

From doing to thing: the engine of academic prose

Everyday English tells us what people do: "The class decided quickly," "Attendance increased," "The ice melted." Academic and formal English — the English of your essays, projects and science-fair reports — prefers to talk about things and ideas: "the class's quick decision," "the increase in attendance," "the melting of the ice." This transformation — turning a verb or adjective into a noun — is called nominalisation, and it is one of the clearest signals that a writer has reached C1.

Why bother? Because a noun can do things a verb cannot: it can become the subject of a new sentence, be counted, measured and compared, and carry a whole action forward without repeating who did it. Linguists call this grammatical metaphor — a process (a verb) is re-dressed as an entity (a noun). Handled well, it makes writing dense, impersonal and objective. Handled badly, it makes writing airless. This unit teaches both the skill and its limits.

  • The council decided quickly. → Their quick decision surprised the whole school.Verb (decide) → noun (decision); the action becomes a thing you can describe.
  • The debate club grew. → The growth of the debate club impressed the teachers.Verb (grow) → noun (growth); now it can be the subject.
  • Because participation increased, results improved. → Due to the increase in participation, results improved.A whole clause condensed into a noun phrase (mind the preposition: increase IN).
  • The students analysed the data. → The analysis of the data took two weeks.The impersonal noun form removes the doer and foregrounds the process.

1. How to nominalise (verbs & adjectives → nouns)

Most nominalisations are formed by adding a derivational suffix to a verb or adjective. There is no single rule, so the correct ending must be learned word by word — a frequent source of C1 errors. Here are the most productive patterns.

Base wordSuffixNominalisation
decide, refuse, propose (verb)-sion / -al / -aldecision, refusal, proposal
implement, treat, develop (verb)-ation / -ment / -mentimplementation, treatment, development
analyse, grow, fail (verb)-sis / -th / (zero)analysis, growth, failure
weak, accurate, able (adjective)-ness / -cy / -ityweakness, accuracy, ability
Watch the ending
  • The suffix is unpredictable: analyse → analysis ✓, not "analysation" ✗.
  • Some verbs nominalise with zero change or an irregular form: fail → failure, lose → loss, choose → choice.

2. Making the noun the subject (subject-making)

The real power of nominalisation appears when the new noun becomes the grammatical subject of a clause. This lets a writer take a process, treat it as a fixed thing, and then say what it caused or led to. The result is the classic cause-and-effect sentence of academic English.

Spoken / verbalAcademic / nominalisedWhat changes
They introduced the new timetable, so lateness fell.The introduction of the new timetable led to a fall in lateness.the action becomes a subject that "leads to" a result
The school intervened, and behaviour improved.The school's intervention improved behaviour.two clauses collapse into one dense sentence
Because she refused, the project stalled.Her refusal caused the project to stall.the reason becomes a nameable cause
Useful cause-effect verbs
  • Nominalised subjects pair well with: led to, resulted in, caused, prompted, gave rise to, contributed to.
  • "The reduction in study time gave rise to weaker results." sounds far more formal than "Because they studied less, results got worse."

3. Preposition agreement (increase IN, reduction IN)

When a verb becomes a noun, the grammar around it changes too. A verb takes an object (increase prices); the matching noun usually takes a preposition (an increase in prices). Choosing the wrong preposition is one of the commonest advanced errors, so the noun + preposition pairing must be memorised as a chunk.

NounPrepositionExample
increase, rise, reduction, decline, fallina sharp increase in attendance; a reduction in absences
solution, answer, approach, threattoa solution to the problem; a threat to concentration
cause, effect, impact, influenceof / onthe cause of the delay; the impact on grades
C1 subtlety
  • Growth, increase, rise, reduction, decline all take in: "a decline in club membership" ✓, not "a decline of club membership" in this sense.
  • Keep the pairing fixed: "a solution to the problem" ✓, not "a solution of the problem."

4. Abstract noun phrases & register (density & tone)

Nominalisation lets writers build long abstract noun phrases that condense a great deal of meaning: "the gradual decline of student motivation," "a marked improvement in exam results." Because the doer disappears, the tone becomes impersonal and objective — exactly what essays, project reports and science require. Compare the same content across three registers.

RegisterVersionFeel
very informalStudents care about the science club less and less, and that's a problem.personal, chatty, verb-driven
neutralInterest in the science club is falling, which worries the teachers.clear but still verbal
formal / academicThe gradual decline in interest in the science club is a source of concern.dense, impersonal, nominalised
Register & nuance
  • Nominalisation raises the register: it suits essays, project reports and lab write-ups, but sounds stiff in a message to a friend.
  • The abstract noun lets you modify it richly: "a gradual, uneven recovery," "a widespread reduction."

5. Common mistakes (✗ / ✓)

Each row is a genuine C1 error: a wrong suffix, a wrong preposition, or over-nominalisation that harms clarity. Audit your own writing against every one.

Wrong ✗Right ✓Why?
The analysation of the data took hours.The analysis of the data took hours.wrong suffix; the noun of "analyse" is "analysis".
There was a sharp increase of absences.There was a sharp increase in absences."increase" takes the preposition "in", not "of".
We need a solution of this problem.We need a solution to this problem."solution" pairs with "to".
The facilitation of the improvement of teamwork was the aim.The new rule aimed to improve teamwork.over-nominalisation; too many abstract nouns kill clarity.
The teacher's intervene calmed the class.The teacher's intervention calmed the class.a subject must be a noun, not a bare verb.

6. Putting it together (Model Dialogue)

A teacher helps a student tighten a spoken, verb-heavy essay draft into controlled academic prose. Watch each verb clause become a noun — and notice where the teacher warns against going too far.

S:I wrote: "Because the school grew fast, the corridors got crowded."Spoken style: two verbs, a personal cause.
T:For an essay, nominalise it: "The rapid growth of the school led to overcrowding in the corridors."Verb (grow) → noun (growth); the process becomes the subject.
S:And "the number of applicants went up a lot"?Still verbal and informal.
T:Write "a sharp increase in applicants" — and mind the preposition, it is "in", never "of".Noun + fixed preposition as a chunk.
S:Should I turn every verb into a noun, then?A tempting over-correction.
T:No — "the facilitation of the reduction of noise" is airless. Nominalise to condense, but keep plain verbs where clarity demands.The limit: over-nominalisation harms readability.
Test yourself
  • Why "the growth of the school" and not "the school grew" in an essay? (The noun can become a subject that "leads to" a result.)
  • What is wrong with "an increase of applicants"? ("increase" takes the preposition "in": an increase in applicants.)
  • Rewrite "the facilitation of the reduction of noise" more clearly. (e.g. "a plan to cut noise" — fewer nouns, clearer sense.)

Exercises (Alıştırmalar)

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

Ünite 9 · Nominalisation · Bölüm 2/6

Speaking: Presenting an Idea Formally

Learn the words of academic register, then use nominalisation to explain a trend in your own words.

nominalise (v)
to turn a verb or adjective into a noun (isimleştirmek)
Syn: convert · Ant: verbalise
"Writers nominalise 'decide' to form 'decision'."
condense (v)
to make shorter and more compact (yoğunlaştırmak, özetlemek)
Syn: compress · Ant: expand
"A single noun can condense a whole clause."
abstract (adj)
existing as an idea, not a physical thing (soyut)
Syn: conceptual · Ant: concrete
"Academic prose favours abstract nouns like 'growth'."
derive (v)
to form one word from another (türetmek)
Syn: form · Ant:
"The noun 'refusal' is derived from 'refuse'."
dense (adj)
packed tightly with information (yoğun)
Syn: compact · Ant: sparse
"Reports are often dense with nominalisations."
concise (adj)
short and clear, with no waste (özlü)
Syn: succinct · Ant: wordy
"Good nominalisation keeps prose concise, not bloated."
impersonal (adj)
not referring to any particular person (kişisellikten uzak)
Syn: detached · Ant: personal
"Nominalisation lets science stay impersonal."
objective (adj)
based on facts, not feelings (nesnel)
Syn: unbiased · Ant: subjective
"An objective tone suits academic writing."
explicit (adj)
stated clearly and in full detail (açık, belirtik)
Syn: clear · Ant: vague
"Even dense prose must keep its logic explicit."
coherent (adj)
logically connected and consistent (tutarlı)
Syn: consistent · Ant: disjointed
"Abstract nouns must still form a coherent argument."
streamline (v)
to make simpler and more efficient (sadeleştirmek)
Syn: simplify · Ant: complicate
"Editors streamline sentences clogged with nouns."
cumbersome (adj)
clumsy and hard to handle (hantal, kullanışsız)
Syn: unwieldy · Ant: elegant
"Over-nominalised writing becomes cumbersome."
succinct (adj)
expressed clearly in very few words (kısa ve öz)
Syn: terse · Ant: rambling
"A succinct summary avoids needless nouns."
formal (adj)
following serious, official conventions (resmi, biçimsel)
Syn: official · Ant: casual
"Nominalisation raises the register to formal."
The population grew rapidly. verb clause (spoken) NOMIN- ALISE grow → growth the rapid growth of the population noun phrase (academic) A process becomes a thing you can name, measure and build on.
Nominalisation is grammatical metaphor: an action (verb) is re-dressed as an entity (noun).

Production Task (Üretim Görevi)

Explain a trend, change or process you know well from school life — a change at your school, a shift in how students study, or a scientific process from class. Write 8 sentences and use at least 8 of the words above. Turn verbs into nouns so your language sounds academic.

Grammar requirement — apply this unit's topic
  • Nominalise at least two verbs and one adjective (grow → growth; refuse → refusal; weak → weakness).
  • Make one nominalisation the subject of a cause-effect sentence (The implementation of ... led to ...).
  • Use at least one noun + preposition chunk correctly (an increase in ..., a reduction in ..., a solution to ...).
  • Include one plain-verb sentence to show you can avoid over-nominalisation (keep it concise).

Sentence starters (you can begin with these):

"The rapid growth of ... has led to ..." "There has been a marked increase in ..." "The introduction of ... resulted in ..." "One solution to this problem is ..." "To put it plainly, students simply ..."

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

Ünite 9 · Nominalisation · Bölüm 3/6

Reading: The Hidden Grammar of Serious Prose

Read the feature, then work through the five tasks.

Before You Read (Okumadan Önce)

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

  • Think of the last formal report or essay you read. Did it feel colder and denser than everyday speech? What made it so?
  • The text argues that academic English turns actions into nouns. Predict one advantage and one danger of doing this.
  • Watch for the moment the writer warns that a useful tool can be "overused". Ask what the writer recommends instead.
How to read
  • First read: read quickly for the whole argument — what nominalisation is, why writers use it, and when it goes wrong.
  • Second read: underline every abstract noun that was once a verb ("conversion", "implementation", "reduction") and each noun + preposition chunk ("rise in", "reduction in"). Ask what each one condenses.

Words to spot (from the Speaking section): nominalisation · condense · dense · abstract · impersonal · objective · cumbersome · streamline · concise

spoken: many verbs prices rose so demand fell nominalise & condense the rise in prices reduced demand academic: one dense noun phrase (mind the preposition: rise IN)
Five spoken words become one dense clause: nominalisation trades warmth for compression.
The Hidden Grammar of Serious Prose

Every teenager already commands two very different Englishes, often without noticing. The first is the quick, warm language of the group chat and the corridor, where sentences race along on verbs and everyone knows exactly who did what. The second is the language a history essay, a biology write-up or a debate motion demands — slower, more measured, and strangely populated by things rather than by people. Learning to move deliberately between the two is one of the quiet skills that separates a competent student writer from an outstanding one, and at the heart of that skill lies a single grammatical move that this text sets out to explain.

Read a scientific report and a chat with a friend side by side, and one difference leaps out. Everyday speech unfolds as a chain of verbs: things happen, people do them, and the doer is usually named. Academic prose, however, works differently. It relies heavily on nominalisation — the conversion of verbs and adjectives into nouns — so that a whole action can be packed into a single phrase. "The ice melted rapidly" becomes "the rapid melting of the ice"; "because prices rose" becomes "owing to the rise in prices". The result is dense, abstract and, to a newcomer, faintly cold.

Consider how the shift plays out in ordinary school work. A member of the debate club might say, "We practised every lunchtime, so we argued more confidently." A written reflection, by contrast, would compress the same experience into "Regular practice produced a noticeable improvement in confidence." The doers — we, the club, the coach — quietly disappear, and what remains is a tidy chain of nouns that an examiner can weigh. In a science-fair report the effect is sharper still: "the crystals grew slowly because the solution cooled" hardens into "the slow growth of the crystals followed the cooling of the solution." Nothing factual has changed; only the grammar has been re-tuned for a more formal audience.

Teachers rarely explain this transformation in so many words, yet they reward it constantly. When a marker writes "develop a more formal register" in the margin, what they usually mean is "nominalise". The instruction to sound "more academic" is, in practice, an invitation to convert some of your verbs into abstract nouns and to let processes, rather than people, take centre stage. Recognising this decoded advice for what it is can lift a student's marks almost overnight, because it turns a vague stylistic complaint into a concrete, repeatable technique that any careful writer can practise.

This density is not mere decoration. Since a nominalisation turns a process into a thing, that thing can then become the subject of a new sentence and be measured, compared or explained. "The implementation of the policy led to a sharp reduction in waste" would be cumbersome to express with verbs alone. Moreover, the noun form lets writers stay impersonal and objective: the emphasis falls on the process, not on who performed it. Whereas a storyteller foregrounds people, a scientist foregrounds phenomena.

For a student, the real advantage is architectural. Once an action has been frozen into a noun, it can be stacked, qualified and connected like a building block. A project report can announce "a marked increase in participation", then, in the very next sentence, make that increase the subject of a fresh claim: "This increase in participation strengthened the group's final presentation." The noun becomes a handle the writer can grip and carry from one idea to the next. It can also be measured — "a twelve per cent rise in attendance" — and compared — "a greater improvement in the second term than in the first." Verbs alone rarely allow such neat, cumulative reasoning, which is one reason examiners reward writing that manages it well.

Two traps, however, lie in wait for the ambitious teenage writer, and both are worth naming early. The first is the suffix itself, which refuses to follow a single rule: "analyse" becomes "analysis", never "analysation", and "decide" becomes "decision", not "decidement". The ending has to be learned word by word, and a wrong one instantly betrays a shaky command of register. The second trap is the preposition that clings to each noun. One writes "a solution to a problem", "an increase in demand" and "the impact on results" — and swapping any of these for the wrong little word, however small it looks, jars on a careful reader. Advanced writers therefore store the noun and its preposition together, as a single fixed chunk, rather than assembling them afresh each time.

Yet the same tool, overused, becomes a vice. Notwithstanding its usefulness, a sentence stuffed with abstract nouns can grow airless and hard to follow. Skilled writers therefore streamline: they nominalise to condense genuine information, but revert to plain verbs when clarity demands it. Consequently, the best academic style is not the most nominalised; it is the most controlled. The reader should feel the prose is concise, not congested. The convention has not been abandoned; nonetheless, it has been tempered by a modern preference for readable, precise writing over needless complexity.

What, then, should a teenage writer actually do with all this? The most useful habit is to draft first in plain, confident speech — letting the verbs run and the ideas arrive — and only then to revise, converting into nouns the two or three processes that genuinely deserve to be treated as things. A first draft that reads "Our class recycled more, so the school produced less waste" can mature, in a second pass, into "The class's increased recycling led to a reduction in the school's waste," without collapsing into fog. Read each revised sentence aloud: if it still breathes, the nominalisation has earned its place; if it wheezes, unpick it and hand a verb back its work. Mastery, in the end, is not the ability to sound complicated but the judgement to know exactly when density serves the reader and when plain speech serves them better — a judgement that every strong essay quietly displays.

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 noun form and the preposition.

1Academic prose relies heavily on nominalisation — the of verbs and adjectives into nouns. Doğru cevap: conversion
2"Because prices rose" becomes "owing to the rise prices". Doğru cevap: in
3The of the policy led to a sharp reduction in waste. Doğru cevap: implementation
4Skilled writers nominalise to genuine information, but revert to plain verbs when clarity demands. Doğru cevap: condense
5Skilled writers therefore : they nominalise to condense, but revert to plain verbs when clarity demands. Doğru cevap: streamline

D · Open-Ended

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

1. According to the text, why does turning a process into a noun give academic writers so much power?

Sample Answer"Once a process is nominalised, it becomes a thing that can be made the subject of a new sentence and then measured, compared or explained. It also lets the writer stay impersonal and objective, since the emphasis falls on the phenomenon rather than on the person who performed the action."

2. The writer says nominalisation, "overused, becomes a vice." What does this mean, and what does the writer recommend?

Sample Answer"It means that a sentence stuffed with abstract nouns can become airless and hard to follow, so density stops helping the reader. The writer recommends streamlining: nominalise only to condense genuine information, but revert to plain verbs whenever clarity demands, so the prose feels concise rather than congested."

3. The text says the convention "has not been abandoned ... it has been tempered." What do you think this means for a modern writer?

Sample Answer"I think it means that modern writers still use nominalisation, but with restraint. Instead of piling up abstract nouns to sound impressive, they balance density against readability, choosing the noun form only when it genuinely condenses meaning and keeps the argument precise and clear."

E · Connector Hunt (Bağlaç Avı)

Find these connectors in the text — each one appears at least once: however, since, moreover, whereas, yet, notwithstanding, consequently, nonetheless. (You will reuse these same C1 connectors in the Writing section.) Note them down, then check.

Answers however: "Academic prose, however, works differently."
since: "Since a nominalisation turns a process into a thing, that thing can then become the subject..."
moreover: "Moreover, the noun form lets writers stay impersonal and objective."
whereas: "Whereas a storyteller foregrounds people, a scientist foregrounds phenomena."
yet: "Yet the same tool, overused, becomes a vice."
notwithstanding: "Notwithstanding its usefulness, a sentence stuffed with abstract nouns can grow airless..."
consequently: "Consequently, the best academic style is not the most nominalised; it is the most controlled."
nonetheless: "The convention has not been abandoned; nonetheless, it has been tempered..."
Ünite 9 · Nominalisation · Bölüm 4/6

Extra Speaking & Practice

Rewrite a chatty, verb-heavy paragraph into controlled academic prose, then drill nominalisation with 10 quick questions.

Speaking Task 2 (Rewrite in Academic Register)

Below is a chatty, spoken paragraph, written almost entirely in verbs with a named doer in every clause. Every fact is fine, but the register is informal. Your job is to rewrite it as dense, impersonal academic prose using nominalisation — without going so far that it becomes cumbersome.

The school grew really fast, so the corridors got crowded. Then the head decided to build a new study centre. Because they invested a lot, noise went down and results got better. Students complained at first, but in the end most of them approved.
Grammar requirement — apply this unit's topic
  • Nominalise the key verbs (grow → growth, decide → decision, invest → investment, crowded → overcrowding).
  • Make at least one nominalisation the subject of a cause-effect sentence (The rapid growth of the school led to ...).
  • Use a correct noun + preposition chunk (a reduction in noise, an improvement in results).
  • Write 6–8 sentences. Keep every fact; change only the register. Keep one sentence plainly verbal so it stays concise.

Sentence starters (you can begin with these):

"The rapid growth of the school led to ..." "The head's decision to build a study centre ..." "Heavy investment resulted in a reduction in ..." "There was a marked improvement in ..." "Despite initial objections, student approval ..."

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

Practice Lab (Alıştırma Turu)

10 quick questions on nominalisation and academic register. Each one is marked instantly. Questions get harder as you go.

Ünite 9 · Nominalisation · Bölüm 5/6

Writing: An Academic Explanation

Write and submit a dense but readable academic paragraph; your teacher will review it.

Connectors that sound C1 (Linking Words)

Nominalised prose needs strong connectors to hold its dense ideas together. At C1 you gain a sharper, more formal register with connectors such as moreover, consequently, notwithstanding, whereas and nonetheless. Used precisely — and sparingly — they signal a writer in full command of academic tone.

ConnectorUse it to...Example
moreoveradd a stronger, further pointThe new timetable cut lateness. Moreover, it raised attendance.
consequentlystate a formal result or effectInterest collapsed; consequently, the club closed.
notwithstandingconcede "in spite of" (very formal)Notwithstanding its density, the essay was clear.
whereasdraw a direct contrast between two ideasSpeech names people, whereas reports name processes.
nonethelesssay "even so", after a concessionThe style is dense; nonetheless, it stays readable.
howevercontrast between two sentencesNominalisation condenses. However, it can obscure.

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

Verbal & chatty ✗Controlled C1 academic ✓
The school grew fast, so the corridors got jammed. The head spent a lot on a study centre, and after that things got better. The rapid growth of the school led to severe overcrowding. Heavy investment in a study centre produced a marked reduction in noise; consequently, results improved.
Rule
  • Use at least 3 different C1 connectors from the table. Weave your explanation; don't list sentences.
  • Moreover, Consequently, However, Nonetheless usually open a sentence and take a comma: "Consequently, demand fell."

How to structure an academic explanation (Structure)

A strong C1 explanatory paragraph is dense but controlled. It names the phenomenon, condenses causes into nominalised subjects, states effects, and closes with a balanced judgement. The skeleton stays the same — you change the content, not the shape:

PartWhat to writeGrammar to reach for
1. Framename the trend / phenomenon as an abstract nounnominalised subject (The growth of ...)
2. Causecondense the reasons into nominalised subjectsnoun + led to / resulted in + noun
3. Effectstate measurable resultsnoun + preposition (a reduction in ...)
4. Judgementweigh it up, staying impersonal and objectiveconcession connector + balanced claim

Task (Görev)

Write an academic-style paragraph explaining the causes and effects of a modern phenomenon — for example the growth of social media among teenagers, the rise of online learning, the popularity of e-sports, or a change you have researched at school. Write like a skilled academic: condense with nouns, but keep the prose concise and readable.

WHAT TO INCLUDE

  • a nominalised subject that names the phenomenon (The rise of ..., The growth of ...)
  • at least two verbs and one adjective turned into nouns (grow → growth; reduce → reduction; weak → weakness)
  • a cause-effect sentence with a nominalised subject (The implementation of ... led to ...)
  • at least two correct noun + preposition chunks (an increase in, a reduction in, a solution to, the impact on)
  • at least one plain-verb sentence, to prove you can avoid over-nominalisation
  • at least 3 C1 connectors: moreover, consequently, notwithstanding, whereas, nonetheless, however
  • at least 4 words from the Speaking section (condense, dense, abstract, impersonal, objective, concise, streamline, cumbersome, coherent)

EXAMPLE OPENERS

"The rapid growth of ... has produced a marked increase in ..." "The spread of ... has led to a reduction in ..." "Notwithstanding its benefits, this development ..."

Your Academic Paragraph (180-220 words / kelime)

0 kelime

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

Sample Answer (~205 words) The rapid growth of social media among teenagers has produced a profound transformation in the way students learn and socialise. Its widespread adoption led to a sharp increase in screen time and a marked reduction in uninterrupted study. The spread of these platforms across every classroom brought clear benefits: easier collaboration on group projects, a widening of access to information, and, for many, a genuine improvement in creative confidence.

Notwithstanding these gains, the shift is not without cost. The weakening of sustained attention has, for some, meant a decline in reading and a creeping sense of comparison and anxiety. Whereas a quiet library concentrates focus in one place, a phone disperses it; consequently, the deep concentration that revision demands becomes harder to sustain.

The impact on friendships has been equally significant. Contact by presence has given way to contact by message, an adjustment many students still find isolating.

Overall, the evidence remains mixed. Social media has delivered connection and cut the distance between classmates; nonetheless, its long-term effect on wellbeing and study is far from settled. The most sensible response, therefore, is not outright rejection but a careful, deliberate balance between screen and school.
Ünite 9 · Nominalisation · 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 + practice. 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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