Question

Sita has had an accident recently chage into past indefinite​

Answer 1

Answer:

Sita had an accident

Explanation:

Past Indefinite formula is "Sub + Verb 2nd form + Object" (but in interrogative and negative there is 1st form)

So sub is sita, verb is has whose 2nd form is had, obj is an accident recently, drop/remove had or recently because there are identifier/word of perfect tense

According to formula, answer become,

Sita + had + an accident => Sita had an accident is correct answer

Hope helps you a lot!!!!!!