<p>A <strong>question tag</strong> is a small question at the end of a &nbsp;sentence which is used to check information, ask for confirmation &nbsp;(negative tag) or agreement (positive tag).</p> <p><a href="https://open.books4languages.com/english-a2-grammar/chapter/question-tags-formation/">https://open.books4languages.com/english-a2-grammar/chapter/question-tags-formation/</a></p>