The core practice activities often require you to conjugate the verb ir to match the subject. Remember that ir is highly irregular: (I go) Tú vas (You go) Él/Ella/Usted va (He/She/You formal go) Nosotros(as) vamos (We go) Vosotros(as) vais (You all go - Spain) Ellos/Ellas/Ustedes van (They/You all go) Where to Find Full Answer Keys