Resposta:
A- Interrogativa: Is my dog running on the beach?
Negativa: My dog is not running on the beach
B- Interrogativa: Was she living in the U.S.A?
Negativa: She wasn't living in the U.S.A
C- Interrogativa: Were we washing the dishes?
Negativa: We weren't washing the dishes
D- Interrogativa: Was it flying here?
Negativa: It wasn't flying here
E- Interrogativa: Aren't you reading the book?
Negativa: You aren't reading the book
Explicação:
Na interrogativa, só colocar o To Be no início da frase
Na negativa, acrescenta o not ou abrevia n't
