Select content in the first six dropdowns, then apply content with orange button. Start with "Standard: Read-Listen-Speak" if you're new before trying the translations. "Datasets" will give you a general group of datasets, like Aesop Fables, and the dataset options the choices within that, like one of the fables. You can select any of the datasets depending on your language level, if you're completely new start with A1 stories, Aesop Fables or Fairytales.