SIMPLE PAST

AUXILYARY-------------------------- DID

STRUCTURES

AFFIRMATIVE:

Subject/pronoun + Verb in past simple + Complement

NEGATIVE:

Subject/pronoun + didn´t + Verb in base form + Complement 

INTERROGATIVE :

WT Question + did + Subject/pronoun + Verb in base from + Complement + ?


Short Answers:
 AFIRMATIVE----------Yes,+ pronoun + did
NEGATIVE-------------- No, + pronoun + didn't / did not