Ellipsis and Substitution

To avoid repetition, English omits words (ellipsis) or replaces them with shorter forms like 'so', 'do', 'one', and 'neither' (substitution). Both keep sentences economical and cohesive.

Post
Level C1 Sentence Structure & Emphasis

Summary

  1. To avoid repetition, English omits words (ellipsis) or replaces them with shorter forms like 'so', 'do', 'one', and 'neither' (substitution). Both keep sentences economical and cohesive.
Structure
... and so do I ; I think so ; the red one ; me neither

Examples

  1. She can swim and so can I.
  2. 'Is it raining?' 'I think so.'
  3. I prefer the blue one.
  4. 'I don't like horror films.' 'Neither do I.'

Common mistakes

  • Repeating the full clause instead of substituting: 'I think that it is true' where 'I think so' suffices.
  • Forgetting agreement in additions: 'so can I' must echo the right auxiliary.

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