Compléter Verb To beVersion en ligne Praticando Interrogativa e negativa. par romilson gomes 1 not Mary father am is intelligent not Is black a they Are are doctor my a your best not doctor friend very dogs Is red my Those I curtain 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 . ?