Compléter Verb To beVersion en ligne Praticando Interrogativa e negativa. par romilson gomes 1 my friend not am Is not doctor very are Is Are curtain black your I intelligent doctor Mary dogs a is red best not a father they Those my 1 ) Passe as frases abaixo para forma negativa . a ) Mary is a doctor . . b ) I am your best friend . . c ) Those dogs are black . . 2 ) Passe para interrogativa . a ) My father is a doctor . ? b ) My curtain is red . ? c ) They are very intelligent . ?