B2 Use of English Part 4 – Free

B2 First Reading & Use of English Part 4
Key word transformations

What is Part 4 Key word transformations?


6 questions, 2 marks per question.
You rewrite a sentence so it has the same or a similar meaning, using a given keyword.
You must use 2–5 words, including the key word.

What it tests

1. Grammar - accurate use of B2-level grammatical structures.
  • Tenses
    - have been / had been / will have
  • Passive voice
    - was built / has been repaired
  • Conditionals
    - If I were…, If I had known…
  • Reported speech
    - He said that…
  • Modal verbs
    - must have / might have / should have
  • Gerund & infinitive patterns
    - avoid doing / manage to do
2. Paraphrasing - expressing the same meaning using different structures or vocabulary.
  • Synonyms
    - begin → start
    - i
    mportant → essential
  • Change of structure- It’s too cold to swim → It isn’t warm enough to swim
  • Negative ↔ positive forms
    - hardly ever → almost never
  • Active ↔ passive
    - People believe… → It is believed…
  • Direct ↔ indirect language
    - “I’m sorry” → He apologised
3. Lexico-grammatical accuracy - combining grammar and vocabulary precisely within the word limit.
  • Collocations
    - make a decision / take responsibility
  • Fixed expressions
    - in spite of / as long as
  • Prepositions
    - responsible for / interested in
  • Verb patterns
    - accuse someone of / succeed in
  • Set phrases with modals
    - didn’t need to / needn’t have

Suggested strategy

  • Do NOT change the key word
  • Count words carefully (2–5)
  • Check tense and meaning match the original

Common mistakes

  • Using too many words
  • Changing the key word
  • Changing the meaning slightly

1. Grammar - accurate use of B2-level grammatical structures.

  • Tenses
    - have been / had been / will have

  • Passive voice
    - was built / has been repaired

  • Conditionals
    - If I were…, If I had known…

  • Reported speech
    - He said that…

  • Modal verbs
    - must have / might have / should have

  • Gerund & infinitive patterns
    - avoid doing / manage to do

Part 4 Key Word Transformations Format

Answers to this sample can be found in the interactive exercise below.
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Interactive exercise with answers