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FCE · Reading & Use of English Part 4 — Key Word Transformation · California, USA

Reading & Use of English Part 4 — Key Word Transformation for the FCE Exam — California candidates

10% of the FCE test plan. Rewriting a sentence to have the same meaning using a given key word, testing grammar and vocabulary. Calibrated for Californian candidates.

If you have already studied this content from a textbook, you know the material. The question this page answers is whether you can apply it under exam conditions. Reading & Use of English Part 4 — Key Word Transformation sits at roughly 10% of the Cambridge First Certificate (B2) content distribution — Part 4 (key word transformation) is the most grammar-intensive part of FCE Reading and Use of English. Each question presents a complete sentence and a key word; candidates rewrite the gapped second sentence using the key word so that both sentences have the same meaning. Worth 2 marks each — the highest per-question value in Reading/Use of English. Pass rates for the FCE are published annually by the awarding body and vary by cohort and locale. For California candidates preparing for FCE, the calibration of study to local context matters: California is the largest U.S. testing market for NCLEX, MCAT, SAT, and ACT. The CA Board of Registered Nursing has notoriously long endorsement timelines (8–14 weeks).

Pass rates for FCE (California, USA) are published periodically by the awarding body.

Common failure modes

These are the patterns that cause most candidates to lose marks on this topic. Recognising them in advance is half the work.

  • !Changing the meaning of the original sentence while using the key word correctly
  • !Writing more than 5 words in the gap (the limit is 2–5 words)
  • !Forgetting to include the key word unchanged in the gap

Study tips

  • 1Study the 15 most common grammatical transformations in FCE Part 4: passive voice, reported speech, conditionals, comparatives, causative have/get, modals, so/such, too/enough.
  • 2After writing your answer, verify: (1) same meaning? (2) key word used unchanged? (3) 2–5 words in gap?
  • 3Practice with the FCE Use of English Part 4 transformer exercise books — the patterns repeat.
  • 4For NCLEX-RN: the California Board of Registered Nursing requires LiveScan fingerprinting before ATT release; book early because LiveScan vendors fill 2–3 weeks out.
  • 5For MCAT/SAT/ACT: California universities are test-blind for SAT/ACT undergraduate admission as of 2024; verify whether your target medical/grad programs still require MCAT/GRE.
  • 6For CDL: California has its own "California Special Requirements" addendum on top of FMCSA; review the CA Commercial Driver Handbook before sitting the written test.

Sample FCE Reading & Use of English Part 4 — Key Word Transformation questions

These sample items mirror the format and difficulty of real FCE questions. Practice with thousands more on the free Koydo question bank.

  1. 1

    ORIGINAL: "It was so cold that we couldn't stay outside." KEY WORD: TOO. REWRITE: "It was _____ outside."

    • Atoo cold to stayCorrect
    • Bso cold staying
    • Cvery cold for staying
    • Dcold enough to stay
    Why this answer?

    "Too + adjective + to + infinitive" expresses the same meaning as "so + adjective + that + clause." "Too cold to stay" correctly uses "too" as the key word and preserves the meaning of impossibility due to the cold.

Frequently asked questions

How many words can I write in FCE Part 4 gaps?
Each Part 4 gap must be filled with between 2 and 5 words, including the key word. Writing 1 word or 6+ words results in no marks, even if the answer is otherwise correct. Contractions (don't, it's) count as two words.
What is the FCE pass rate for Californian candidates?
Pass rates for FCE candidates in California, USA are published periodically by the awarding body. Practice questions, full-length simulations, and weak-area drills are the highest-impact way to improve your odds.
How long should Californian candidates study Reading & Use of English Part 4 — Key Word Transformation for the FCE?
For most candidates, focused mastery of Reading & Use of English Part 4 — Key Word Transformation requires 20–40 hours of deliberate practice — drilling sample questions, reviewing failure modes, and timing yourself against exam conditions. California is the largest U.S. testing market for NCLEX, MCAT, SAT, and ACT. The CA Board of Registered Nursing has notoriously long endorsement timelines (8–14 weeks). Combine Reading & Use of English Part 4 — Key Word Transformation study with full-length mock exams in the final two weeks before your test date.

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