Imagine you are in a high-pressure meeting at a tech firm in Bangalore. Your manager asks, "Who forgot to send the client the updated proposal?" If you simply say, "Suresh forgot it," the sentence sounds like a routine statement. But if you want to clarify precisely who is responsible—perhaps to defend someone else or to pinpoint the exact error—you might say, "It was Suresh who forgot the proposal." This shift in structure changes the entire feel of the conversation. In daily life, whether you are arguing with a sibling about who broke the TV remote or writing a formal UPSC essay, you need a way to put the spotlight on specific information. This is where cleft sentences come in.

The Rule

A cleft sentence splits a single message into two clauses to provide focus. It reorganises information to highlight a specific part of the sentence.

Examples

Neutral: Ravi won the first prize.
Cleft (emphasis on Ravi): It was Ravi who won the first prize.
Purpose: To answer the implicit question "Who exactly?"

1. What Are Cleft Sentences?

In standard English, we usually follow a Subject-Verb-Object (SVO) pattern. However, this does not always allow us to highlight the most important part of our message. Cleft sentences let us reorganise the sentence so the key information stands out.

Think of a cleft sentence as a way of shining a flashlight on one part of a dark room. Take the sentence "Neha bought a new car in Mumbai last week." We can focus on different elements depending on what we want to highlight:

Emphasising Different Parts of a Sentence
Emphasis TargetCleft SentenceImplicit Question Answered
The PersonIt was Neha who bought a new car...Who exactly bought it?
The ObjectIt was a new car that Neha bought...What exactly did she buy?
The PlaceIt was in Mumbai that Neha bought a new car...Where exactly did she buy it?
The TimeIt was last week that Neha bought a new car...When exactly did she buy it?

Cleft sentences are particularly useful when you want to correct a misunderstanding or provide a definitive answer.

2. It-Clefts: The Most Common Structure

The most frequent type of cleft sentence starts with the word "It." This "It" is a dummy subject—it does not refer to a specific thing but is used to launch the sentence.

Formula for It-Clefts

It + is/was + [Emphasised Element] + that/who + [Rest of the sentence]

A. Emphasising the Subject

Use an It-cleft when you want to make sure the listener knows exactly who performed an action. This is common in professional settings like Infosys or TCS when discussing project ownership.

Examples

Standard: Arjun completed the audit.
It-Cleft: It was Arjun who completed the audit (not Priya or Vikram).

B. Emphasising the Object

Use this when the "what" is more important than the "who."

Examples

Standard: I need a glass of water.
It-Cleft: It is a glass of water that I need (not a cup of tea).

C. Emphasising Time and Place

This is very useful for historical contexts or giving specific instructions.

Examples

Standard: The revolution started in 1857.
It-Cleft: It was in 1857 that the revolution started.

Standard: We met at the Gateway of India.
It-Cleft: It was at the Gateway of India that we met.

✏️ Quick Practice — The Spotlight Test

Rewrite these sentences as It-clefts, emphasising the bolded part:

  1. Priya won the scholarship.
  2. They moved to Delhi in 2010.
  3. We are looking for a solution, not a complaint.

Answers: 1. It was Priya who won the scholarship.  |  2. It was Delhi that they moved to in 2010.  |  3. It is a solution that we are looking for, not a complaint.

3. Wh-Clefts (Pseudo-Clefts)

Wh-clefts (also known as pseudo-clefts) use a "What" clause to introduce the sentence. While It-clefts are great for identifying people or things, Wh-clefts are excellent for emphasising actions, needs, or entire thoughts. They are very common in academic writing and formal presentations.

Formula for Wh-Clefts

What + [Clause] + is/was + [Emphasised Element]

Examples

Standard: I need a long holiday.
Wh-Cleft: What I need is a long holiday.

Standard: Her confidence surprised me.
Wh-Cleft: What surprised me was her confidence.

The "Do" Cleft

If you want to focus on an action, you can use a form of the verb "do."

Examples

Standard: You should call the manager.
Wh-Cleft: What you should do is call the manager.

Reversed Pseudo-Clefts

You can also flip the structure to put the focus at the very beginning of the sentence for even more impact.

Examples

Wh-Cleft: What we want is justice.
Reversed: Justice is what we want.

Wh-Cleft: What I need is a coffee.
Reversed: A coffee is what I need.

4. All-Clefts: The "Only" Focus

An All-cleft is a variation of the Wh-cleft. We use it when we want to say that one thing, and only one thing, is important. This is very common in emotional or persuasive speech.

Formula for All-Clefts

All + [Clause] + is/was + [Focus]

Examples

Standard: I only want an apology.
All-Cleft: All I want is an apology.

Standard: Neha needs a little help with her homework.
All-Cleft: All Neha needs is a little help with her homework.

In Indian English conversation, we often hear people say things like "Only I want..." which is a literal translation from native languages. Using an All-cleft makes you sound much more natural and fluent in English.

Quick Tip

Use It-clefts to correct someone who has the wrong person or thing in mind ("No, it was Rahul, not Rohan!"). Use Wh-clefts to introduce a new, important idea or a requirement ("What we need to focus on is the budget.").

5. Clefts in Speech vs Writing

While both types are grammatically correct, they serve different purposes in different contexts. In your IELTS or TOEFL exams, or while writing a report for your boss, choosing the right cleft can make you sound more sophisticated.

Cleft Sentences in Different Contexts
ContextPreferred Cleft TypeExample
Spoken (Correction)It-Cleft"No, it was the blue file I asked for!"
Spoken (Softening)All-Cleft"All I’m saying is that we should be careful."
Formal WritingWh-Cleft"What the data suggests is a decline in sales."
PresentationsWh-Cleft (Action focus)"What we plan to do is expand to Mumbai next year."

6. Common Mistakes by Indian Learners

Indian learners often struggle with the pronouns following "It is..." or add unnecessary words like "that" where they do not belong.

Correct vs Incorrect Usage
❌ Incorrect✅ CorrectWhy?
It is him who won.It is he who won.In formal grammar, use the subject pronoun (he/she/I) after 'to be'. However, 'him' is acceptable in very casual speech.
What I want that you understand is...What I want you to understand is...Do not use a 'that' clause after the verb 'want' within a pseudo-cleft; use an object + to-infinitive instead.
It was in Mumbai where it happened.It was in Mumbai that it happened.For It-clefts, 'that' is the standard relative pronoun, even for places.
All what I need is a pen.All I need is a pen.Do not use 'what' after 'all' in this structure.

✏️ Quick Practice — Mix & Match

Transform these sentences based on the instructions:

  1. (Standard) Ravi loves cricket. → (Wh-cleft) ...
  2. (Standard) I only want to pass the exam. → (All-cleft) ...
  3. (Standard) The teacher praised Karina. → (It-cleft - focus on Karina) ...

Answers: 1. What Ravi loves is cricket.  |  2. All I want is to pass the exam.  |  3. It was Karina whom/that the teacher praised.

Summary

Cleft sentences are a powerful tool for adding variety and precision to your English. They help you guide the listener's attention to the most important part of your message, whether you are clarifying a point in a debate or writing a formal application.

  • It-clefts focus on a specific noun (It was the rain that delayed us).
  • Wh-clefts focus on actions or concepts (What I hate is being late).
  • All-clefts emphasise that only one thing matters (All we need is time).
  • Reversed clefts can provide a punchy opening to a sentence (Success is what he seeks).

Key takeaway: Next time you are writing an email or giving a presentation, try replacing one standard sentence with a cleft sentence to see how it instantly adds professional emphasis. Practise by identifying clefts in news articles or books you read!