Question

what is the strcture of simple past​

Answer 1

Past Indefinite Tense

The past indefinite tense, also known as simple past tense, is used to indicate a finished or completed action/task that occurred/happened at a specific point in time in the past. ‘A specific time’ can be diverse and can cover a long period of time but it cannot be undeterminable.

Structure:

Subject + verb in the past form + . . . . . + adverb of time + . . . . .

Answer 2

Passive voice:-

O+was\were+V3+by+S

Active voice:-

S+V2+O