This is a video tutorial in the Language category where you are going to learn how to tag questions with indefinite pronouns in English. A tag question begins as a statement and ends as a question. Here's an example with a definite pronoun: He's a student, isn't he? Indefinite pronouns are exceptions to the rule. For example, everyone's here, can be made in to a tag question. But, the pronoun, everyone, is indefinite. Hence, when you make it in to a tag question, you can't use "it". The correct tag question will be: Everyone's here, aren't they? You can watch the video for more tips.