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KitWren
c1C1 Advanced EnglishAdvanced grammarGrammarabout 18 min

Cleft sentences

Use the full range of cleft and pseudo-cleft sentences to control focus: It wasn’t until…, What… is…, The one thing…, Where… was…

In this lesson you will

  • Use it-clefts with time and reason (It wasn’t until…; It was because…)
  • Use reversed and wh-clefts (What…/That’s what…)
  • Choose clefts to manage information flow

Learn

It-clefts focus on one element: It was the manager* who…, It was in 1998 that…, It’s not the cost that worries me, it’s the time.* A powerful pattern: *It wasn’t until I moved abroad that I appreciated my family.*

Wh-clefts (pseudo-clefts): What we need is… ; Where he went wrong was… ; Why I’m here is to… ; How she did it remains a mystery. Reversed: A holiday is what I need. That’s why I called.

Other focusing frames: The thing/one thing/last thing (that)… is… ; All (that)… is… ; The reason (why)… is that… ; The person who… was…

Why use them: to correct (It’s Tuesday, not Monday, that we meet), to contrast, to build suspense, or to place new information at the end where it gets natural stress.

Examples

  • It wasn’t until the final chapter that the truth emerged.
  • Where the plan fails is in its assumptions.
  • The last thing I wanted was an argument.
  • That’s exactly what I was trying to say.

Vocabulary

focus

the part of a sentence given most importance

pseudo-cleft

a what/wh- cleft sentence

information flow

the order in which ideas are presented

suspense

a feeling of waiting for something

emerge

become known

Practice

1 / 8

Complete the sentence.

It wasn’t I read the contract that I saw the problem.

Speaking

Talk about a turning point in your life using It wasn’t until… that…, What changed was…, and The one thing I’d do differently is…

Recording isn’t available in this browser. You can still practise: say your answer aloud, then type what you said.

Writing

Write a reflective paragraph (130–160 words) on a lesson you learned late, using at least four different cleft structures.

0 / 130+ words

Lesson quiz

1 / 5

It was only when she left ___ we realised how much she did.

Review

Key points

  • It-clefts: It was… that/who; It wasn’t until… that…
  • Wh-clefts: What/Where/Why… is…
  • Frames: The thing is…, All I…, The reason… is that…
  • Use to correct, contrast, build suspense.

What you learned

  • ✓ I use a full range of clefts.
  • ✓ I control information focus.
  • ✓ I write with more emphasis.

Grammar reference: Cleft sentences