<u>She</u> had been studying to become a lawyer.
Pronouns are the words used in place of noun or noun phrases. Examples include he, she, it, they. They can refer to noun/s that has/have been named previously or in other cases, can be used to refer to nouns that do not need specific mention.
Different classifications of pronouns are relative, reflexive, possessive, demonstrative, interrogative, personal, indefinite, subject, object, reciprocal and intensive.
Example sentences:
Ram is a just man. He played a fair game.
At last he knew that the fault was his.
Are you coming with me or not?
Learn more about pronouns here
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