4. Past Simple (I did, she did)
1. To refer to events that took place in the past.
For ex: Did you meet her in London last week?
Yes, I met her in London. (past simple)
2. We often use a time adverb with the past simple:
For ex: in 1972, a few weeks ago, last week, yesterday, a long time ago, etc.
3. Form past simple: verbs with ‘ed’ (regular form) with such words as developed, worked, danced, helped, jogged etc.
4. And form past simple verbs without ‘ed’ (irregular verbs) with words such as rose, went, sold, shone, threw etc.
5. Questions use ‘did’. Did you, did they, did she etc.