¿Hay?
Existen dos maneras de preguntar usando hay.
Cuando hablamos de una cosa, decimos: Is there?
Cuando hablamos de varias cosas: Are there?
Por ejemplo:
¿Hay un cuchillo?
Is there a knife?
¿Hay dos tenedores?
Are there two forks?

You can see how this popup was set up in our step-by-step guide: https://wppopupmaker.com/guides/auto-opening-announcement-popups/
You can see how this popup was set up in our step-by-step guide: https://wppopupmaker.com/guides/auto-opening-announcement-popups/