seréis
Seréis is a Spanish verb conjugation. Specifically, it is the second-person plural future indicative form of the verb ser, which means "to be." This conjugation is used when addressing a group of people (you all) and speaking about a future state or characteristic. For example, "Vosotros seréis felices" translates to "You all will be happy." The verb ser is highly irregular, and its future tense forms are among them. The future indicative tense in Spanish is used to express actions or states that will happen in the future, often with a degree of certainty or prediction. The second-person plural form "seréis" specifically refers to the informal "you all" in Spain, corresponding to the formal "ustedes" in Latin America and formal Spain. Understanding this conjugation is crucial for constructing grammatically correct sentences in Spanish when referring to future states of being for a plural subject.