Should x can x could x must: Como utilizar?

Hi,


I was trying to find this in the grammar topics but I didn't know exactly where to find, so I decided to ask again.


How do I write negative questions with modals?

For example in the sentence: "I should have used my father's car. Shouldn't I?" Is it correct? Doesn't it change if I am talking about the past?

What about can/could/must?

Pra ser sincera gostaria de revisar todas estas perguntas negativas.

Thanks

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1 resposta
Donay Mendonça 23 127 1.7k
Sophia,

Sim, você acertou na sua dedução: I should have used my father's car. Shouldn't I? - Correto.

As perguntas negativas com modais funcionam assim:

You could've forgotten, couldn't you?
He can drive, can't he?
We must wait, mustn't we?


Bons estudos!