Ellipsis & Substitution Grammar Quiz
Test your understanding of ellipsis and substitution in English. These advanced cohesion devices allow speakers and writers to avoid repetition — mastering them will make your English sound much more natural at B2 and C1 level.
Start the Quiz →What This Quiz Tests
Ellipsis (omitting words that can be understood from context) and substitution (replacing words with shorter pro-forms) are key features of fluent, natural English. This quiz tests both in spoken and written contexts.
- Nominal substitution: using one / ones to replace nouns (I need a pen. Do you have one?).
- Verbal substitution: using do so, do it, or do the same to replace verb phrases.
- Clausal substitution: using so and not after reporting verbs (I think so, I hope not).
- Verbal ellipsis: omitting parts of a verb phrase after auxiliaries (She can play the piano and so can I).
- Clausal ellipsis: omitting whole clauses when meaning is clear from context (Coming to the party? — Can’t.).
Choose Your Format
Practise the same topic in four different exercise formats:
Multiple Choice Quiz
Four options per question, instant feedback
Gameshow Quiz
Timed rounds, score streaks, competitive fun
True or False
Quick binary decisions on key facts
Matching Pairs
Match terms to their definitions
Sample Questions
1. “Would you like a biscuit?” — “I’d love ___.” (Ellipsis of the noun phrase)
Answer: one
2. “Has she called back yet?” — “I think ___.” (Clausal substitution)
Answer: so
3. “She resigned, and so ___ her deputy.” (Verbal ellipsis)
Answer: did
CEFR Level Breakdown
| Level | What to expect |
|---|---|
| B2 | Common ellipsis patterns in everyday speech and informal writing |
| C1 | Complex substitution structures, literary and formal written ellipsis |
| C2 | Subtle stylistic choices between full forms and omission in academic prose |
Related Pages
- Discourse Markers Grammar Quiz — related cohesion devices
- Complex Sentences Quiz — sentence structure and clauses
- Pronouns grammar guide — reference and substitution overview
Related Quizzes
Frequently Asked Questions
Ellipsis is the omission of words from a sentence when their meaning can be understood from context. For example, 'Can you come tomorrow? — Yes, I can.' The words 'come tomorrow' are ellipted after 'can'. Ellipsis makes speech and writing more concise and natural by avoiding unnecessary repetition.
Substitution is replacing words or phrases with shorter pro-forms to avoid repetition. Unlike ellipsis (which omits words), substitution replaces them with a placeholder. For example, 'I bought a new phone. — I wish I'd bought one too.' Here 'one' substitutes for 'a new phone'. Common substitution items include one, ones, do so, do the same, so, and not.
Both devices avoid repetition but work differently. Ellipsis removes words entirely: 'She can swim and [she can] dive too.' Substitution replaces words with a pro-form: 'She loves swimming and her brother does too.' In practice, both are features of cohesive, fluent English and are taught together at B2/C1 level because they serve the same communicative purpose.
After reporting verbs such as think, hope, believe, expect, and suppose, 'so' substitutes for a whole that-clause. Example: 'Is the shop open?' — 'I think so.' (= I think that it is open.) The negative form uses 'not': 'I hope not.' With verbs like think, the negative can be 'I don't think so' or 'I think not', with the latter being more formal.
Verbal ellipsis is the omission of a main verb or verb phrase after an auxiliary verb when the meaning is recoverable from context. Example: 'She hasn't finished yet but she will [finish].' or 'Tom speaks Spanish and so does Maria.' The ellipted verb phrase is understood from the previous clause and is extremely common in spoken English.
Nominal substitution uses 'one' or 'ones' to replace a noun phrase that has already been mentioned. Example: 'I need a blue pen. Do you have one?' Here 'one' replaces 'a blue pen'. 'Ones' is used for plurals: 'I like the red shoes but the blue ones are more comfortable.' This avoids repeating the noun while keeping the sentence clear.
Ellipsis and substitution are tested implicitly in Cambridge B2 First and C1 Advanced reading, Use of English, and Writing papers. Accurate use of these features in Writing raises your cohesion and coherence score. In speaking, natural use of ellipsis and substitution is a marker of C1 fluency.
Clausal ellipsis occurs when an entire clause is omitted because it is understood from context. This is very common in spoken English: 'Coming to the meeting?' (= Are you coming to the meeting?) or 'Told you so!' (= I told you so!). Headline language also uses heavy ellipsis: 'PM to resign' instead of 'The Prime Minister is going to resign.'
Native speakers use ellipsis constantly in conversation and writing. Learners who do not recognise it may misunderstand spoken or written English. For production, correctly using ellipsis makes your English sound natural and fluent rather than repetitive. It is a key feature assessed in Cambridge C1 Advanced and is important for academic and professional writing.
The most effective practice approaches include: reading authentic texts and noticing where words have been omitted or substituted, listening to natural conversation and identifying ellipted forms, rewriting redundant sentences using ellipsis or substitution, and taking quizzes like this one. Grammar reference books such as Quirk's Comprehensive Grammar of the English Language have detailed chapters on these topics.