Срочно помогите с Инглишом.. нужно задать все типы вопросов к этому предложению. Foreign languages let you experience the culture of the world.

Who knows several foreing languages? Does our teacher know several foreign languages? Does our teacher knows several foreign languages or none? How many foreing languages does our teacher know? Our teacher knows several foreign languages, doesn't he? Our teacher does not know several foreign languages.