Simple sentence

4.  Direct and indirect object

—  An object in grammar is a part of a sentence, and often part of the predicate. It refers to someone or something involved in the subject's "performance" of the verb

—  Direct object

—  A direct object answers the question "what?" or "whom?"

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—  Indirect objects

—  Indirect objects are nouns or pronouns that identify to whom or for whom the action of the verb is performed. indirect object answers the question "to whom?", "for whom?", "for what?"