vosotros, vosotras— you (informal or familiar plural; the first form refers to a group of males or males and females, while the second form refers to females only; this pronoun is seldom used in most parts of Latin America) ustedes— you (formal plural) ellos, ellas— they (the first ...
Notice that almorzaris irregular in some verbal tenses, so in the singular and the third person plural, the stem vowel o changes into ue. However, as the general rule indicates, in nosotros/as and vosotros/as the stem remains the same. ...