Reading & WritingExpression of IdeasMedium frequency

SAT Reading & Writing: Combining Sentences: Using Appositives

22+ practice questions in Praczo

What you need to know

The concept, explained

  • 1

    An appositive is a noun phrase placed next to another noun to describe it (e.g., "Mr. Smith, a brilliant scientist").

  • 2

    The SAT frequently asks you to combine two clunky sentences into one smooth sentence using an appositive.

  • 3

    Original: "Marie Curie won two Nobel Prizes. She was a pioneering physicist." -> Combined: "Marie Curie, a pioneering physicist, won two Nobel Prizes."

  • 4

    The correct combination removes repetitive pronouns ("She was") and creates a tight, flowing structure bounded by commas.

Common mistakes
  • Using a coordinating conjunction ("Marie Curie won two Nobel Prizes, and she was a physicist") when an appositive is cleaner and shorter.
  • Creating a misplaced modifier by detaching the appositive from the noun it describes.
Try a sample question

SAT-style practice

Which effectively combines the two sentences? "The cheetah is the fastest land animal. It can reach speeds of 70 mph."

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