Completar frases Verb "To Be" vs Auxiliar "Do/ Does"Versión en línea This game aims to assess the comprehesion of the difference between verb to be and auxiliary do/ does in present simple of the students. por Erika Gutiérrez 1 Maria and Luis my friends . She Alexis and she Bob . He a singer . My mother's father my grandfather . I from Mexico They my cousins . Luis go to parties . Laura study English ? . My dog bark . Ana her homework . They eat vegetables . you like pets ? Carlos have friends ? she dance ? '