Compléter To Be 1Version en ligne To Be in present simple par Alvar Garcia Soriano 1 aren´t happy student He isn´t a York isn´t He She years They old They a She New isn´t teacher isn´t aren´t from 16 English John is a student . . Peter and Mark are from New York . . Mary is a teacher . . George is happy . . Susan and Sarah are English . . Laura is 16 years old . .