Simple Past tense is used to describe actions that have happened at an earlier time and have already completed
Subject + Verb + Complement
1)I lived in New York
2)Karla Wached tv
3)You ate satad
Subject + Din't + Verb + Complement
1)They Din't day soccer
2)He dint go to the party
3)She din't get early
interrogative sentences: are created using the auxiliary did. In this case, the auxiliary is before the subject is. The verb "to be" is a exepcion, in this case, move the verb "to be" before the subject
did + subject + verb + complement?
did she watch tv ?
yes,she watch tv
no,she didn`t watch tv
THE PAST SIMPLE IN WH-QUESTIONS
For questions in simple past interrogative particles that do not work as a subject started the sentence with the corresponding interrogative particle, followed by the auxiliary did, the subject and the verb root.
Wh-word + did + sujeto + raiz del verbo + complementos?
What + did + they + see + at the zoo?
When + did + he + leave + the party?
HOW MANY books DID he READ last summer?
Examples with answers
What did you do yesterday ?
I played tennis yesterday
Who did he visit two days ago?
he visited his sister
What did she do
yesterday morning ?
she went to the mall