What is the Past Simple Tense? | Simple Tense Completed and finished actions

What is Past Simple Tense?
It is also called Simple Past Tense
Simple past - is used for anything that happened sometime back before now. For

We use it to talk about completed actions in the past.
Why called simple past?
It’s called the simple past tense because it doesn’t need any auxiliary verb to complete it.
It only uses did as the auxiliary verb.

‘I kicked the ball yesterday.’
All verbs used in the past tense are always in past e.g slept, ate, talked etc