Cleft sentences are special sentence structures that are used to emphasize a particular part of a sentence. They help highlight or focus on one specific piece of information. There are two common types of cleft sentences:
  • Using “It is/was … that …”
  • Using “What … is …”

Using “It is/was … that …”

This structure uses the word “it” at the beginning, followed by a form of “be” (is/was), and then the part you want to emphasize. The rest of the sentence follows after “that.”

Examples

English ExampleExplanation
It was John that called last night.Emphasizing that John is the one who called.
It is the blue jacket that I want to buy.Emphasizing that the blue jacket is what I want.
It was yesterday that we met them.Emphasizing that yesterday is when we met.

More Examples with Explanations

ExampleMeaning
It is her advice that helped me.Emphasizing that her advice was helpful.
It was Paris that we visited last summer.Emphasizing that Paris was the place visited.
It is in the morning that I usually exercise.Emphasizing the time I exercise is in the morning.

Using “What … is …”

This structure starts with “What,” followed by a noun or noun phrase, then “is,” and then the explanation or further information.

Examples

English ExampleExplanation
What I need is a vacation.Emphasizing that a vacation is what I need.
What she said is interesting.Emphasizing that what she said is interesting.
What counts is effort.Emphasizing that effort is what matters.

More Examples with Explanations

ExampleMeaning
What matters is honesty.Emphasizing that honesty is important.
What they want is more time.Emphasizing that more time is desired.
What surprises me is his confidence.Emphasizing that his confidence is surprising.

In the sentence 'What she said is interesting,' what role does 'What she said' play?


It acts as the subject of the sentence.

'What she said' is a noun clause serving as the subject, and the rest of the sentence explains or describes it.

Summary

  • Use “It is/was … that …” to focus on one part of a sentence.
  • Use “What … is …” to define or explain something.
  • Both forms help make your meaning clear and add emphasis.
Now you can use cleft sentences to make your English more precise and expressive!

Flashcards (1 of 6)

  • Explanation: Emphasizing that John is the one who called.
  • English Example: It was John that called last night.

Last updated: Wed Jun 18, 2025

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