​Subject pronouns replace a noun that is doing the action in the sentence.

• Mary ate the apple.

• She ate the apple.

• They ate the apple.

​Subject Pronouns for Male (boys, men)

He (1 man or 1 boy)

They (2 or more men or boys)

John ate the apple. He ate the apple.
John and Billy ate the apple. They ate the apple.

​Subject Pronouns for Female (girls, women)

She (1 girl or 1 woman)

They (2 or more women or girls)

Patricia ate the apple. She ate the apple.
Sara and Patricia ate the apple. They ate the apple.