Vosotros is informal and Ustedes is formal
If there name is a common name like Juan they change it to John but if not there parents or they will pick another random name
Answer:
Masculine/ singular : el arroz, el pescado, el pollo, el refresco, el jugo, el guisante, el bistec
Feminine/ singular: la sopa, la cebolla, la bebida, la sal, la carne, la leche
Explanation:
Plural ( the ones with the s at the end