Reading & WritingStandard English ConventionsMedium frequency

SAT Reading & Writing: Identifying the Complete Subject

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What you need to know

The concept, explained

  • 1

    The complete subject includes the main noun (simple subject) and all the words that modify it (adjectives, prepositional phrases, dependent clauses).

  • 2

    The SAT often separates the simple subject from the verb with long prepositional phrases to confuse subject-verb agreement.

  • 3

    Prepositional phrases (e.g., "of the students," "in the box") are NEVER the subject.

  • 4

    To find the simple subject, start at the verb and ask "Who or what is doing this action?"

  • 5

    If the sentence is inverted (verb comes before subject), find the verb first, then locate what the verb governs. "Under the table sits the cat." Verb = sits, Subject = cat.

Common mistakes
  • Assuming the noun closest to the verb is the subject, especially when it sits inside a prepositional phrase.
  • Treating introductory phrases ("After the game, ...") as the subject.
Try a sample question

SAT-style practice

In the sentence "The basket of red apples and green pears sits on the counter," what is the simple subject?

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