The document provides information about tag questions:
- A tag question is a question phrase connected at the end of a sentence. It is used to clarify information when the speaker expects an answer, or to agree with someone when no answer is expected.
- It explains the steps to form a tag question: identify the verb, tense, person, determine if affirmative or negative, and add the appropriate pronoun.
- Examples are provided to illustrate the use and formation of tag questions.