This document discusses question tags (QTs), which are short questions added to the end of statements. It provides the following information: - QTs are used to ask someone to agree with a statement or to check if something is true, with intonation going down or up respectively. - QTs are formed using the same subject as the statement but in pronoun form, and the corresponding affirmative or negative auxiliary verb depending on if the main verb is negative or affirmative. - Exceptions include using "shall we" after "Let's", "aren't I" after "I'm", and "will/would/could you" after imperatives. Negative words use a positive tag. Indefinite pronou