1. Definition of Pronouns
   Pronouns are words used to replace nouns in a sentence to avoid repetition. Pronouns take the place of people, places, things, or ideas.

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2. Subject Pronouns
   Subject pronouns act as the subject of a sentence, meaning they perform the action in the sentence.

• Examples of Subject Pronouns:
  I, you, he, she, it, we, they
• Example Sentences:
• He plays football.
• They are going to the movies.

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3. Object Pronouns
   Object pronouns act as the object of a verb or preposition, meaning they receive the action in the sentence.

• Examples of Object Pronouns:
  me, you, him, her, it, us, them
• Example Sentences:
• The teacher called me.
• The book belongs to him.

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4. Difference Between Subject and Object Pronouns

• Subject Pronouns: Used when the pronoun is the doer of the action.
  Example: She went to the market.
• Object Pronouns: Used when the pronoun is the receiver of the action.
  Example: The teacher gave the homework to them.

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5. Compound Subjects and Objects
   When there are two subjects or objects, pronouns are used alongside nouns or other pronouns.

• Example of Compound Subject:
  John and I are going to the store.
  (Not “John and me”)
• Example of Compound Object:
  The teacher gave the books to Jane and me.
  (Not “Jane and I”)

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6. Quick Rules for Subject and Object Pronouns

• Use subject pronouns when the pronoun is performing the action.
  Example: We will go to the game.
• Use object pronouns when the pronoun is receiving the action or follows a preposition.
  Example: The gift is for her.

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7. Common Mistakes

• Incorrect: Me and Sarah went to the park.
  Correct: Sarah and I went to the park.
• Incorrect: The teacher spoke to John and I.
  Correct: The teacher spoke to John and me.