Completar frases To be Verb in PresentVersión en línea Fill the blanks of the text choosing the correct form of the verb to be of the lista por Claudio Córdoba Mendoza 1 aren't is isn't he's it's are is I'm are she's seven years old . I have got one brother and one sister . They older ? he eight and ten . My mum a doctor . My dad a doctor , a teacher . We very happy because Saturday and we at school !