Question

coloque as frases na forma interrogativa a) l am reading an interesting book. B)Jack is talking ti the teacher C) you are sending a post card from the U.S.A​

Answer 1

Resposta:

Am I reading an interesting book ?

Is Jack talking ti the teacher ?

Are you sending a post card from the U.S.A?

Explicação:

É só trocar o verbo to be pelo sujeito!