Compléter To Be 1Version en ligne To Be in present simple par Alvar Garcia Soriano 1 aren´t a happy isn´t English isn´t New 16 years York They teacher aren´t student He She She They isn´t old isn´t a He from 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 . .