Question

quais são as regras do simple past?

Answer 1

quando o sujeito for he she ou it utilizamos o auxiliar "does" para fazer perguntas no presente simples e não modificamos o verbo.
e quando o sujeito for I, we, you, they utilizamos o auxiliar "do ".

DO I speak english?
DO YOU like to dance?
DOES HE play the piano ?
DOES SHE cook fish?
DOES IT eat me at?
DO WE watch tv?
DO YOU play soccer?
DO THEY listen to music?