Question

Qual a formação correta da frase "LAST-BUY- MARY- COMPUTER- A- MONTH" no tempo passado na forma interrogativa? *


Did Mary buy a computer last month?

Did Mary bought a computer last month?

Did Mary buy a computer last month.

Mary bought a computer last month?

Answer 1

Resposta: Did Mary buy a computer last month?

O verbo auxiliar "do/does" vem antes do sujeito na forma interrogativa e o verbo principal não sofre alteração.