Level
Intermediate
Used in
Complete the Words, Writing

Common families

VerbNounAdjectiveAdverb
developdevelopmentdeveloping
analyseanalysisanalyticalanalytically
differdifferencedifferentdifferently
produceproduction, productproductiveproductively
succeedsuccesssuccessfulsuccessfully
dependdependencedependent

Use the sentence to choose the form

  • After a, an, the, or an adjective: a noun. "The rapid develop___" → development.
  • Before a noun: an adjective. "A success___ project" → successful.
  • After a verb, describing how: an adverb. "It grew rapid___" → rapidly.
  • After can, will or to: a base verb. "To prod___" → produce.
  • The product of cars increased.
    The production of cars increased.
  • She answered very confident.
    She answered very confidently.

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