Question

4. Passe as frases abaixo para a negativa, você pode usar tanto “is not" e "are not" quanto a forma
reduzida isn't e aren't

a) My dog is black

b) They are my friends

c) It is my book.​

Answer 1

Resposta:

a) My dog isn't (ou is not) black

b) They aren't (ou are not) my friends

c) It isn't (ou is not) my book