Question

4) Passe as frases para o passado.
a) She can speak six languages.
b) I'm sorry but we can't come to your party next Friday
c) You can see the mountains from the window.
d) I can't help you last night.​

Answer 1

Resposta:

a) She could speak six languages.

b) I'm sorry, but we couldn't come to your party last Friday.

c) You could see the mountais from the window.

d) I couldn't help you last night.

Explicação:

O passado do verbo "to can" no passado é "could". Quando na negativa, basta acrescentar um "not" ao verbo.

Espero ter ajudado!