Question

isha ll be going to visit 200 ( change into past perfect continuous tense)

Answer 1

Aaccording to me,this is a very interesting question.In this question we need to find the most correct form of senteñce.The correct past perfect continuous sentence would be

"Isha has been going to the zoo."

According to me this is the most appropriate answer.

Answer 2

"“Isha had been visiting the zoo” is the past perfect continuous form of the given statement.

A past perfect continuous sentence incorporates the past perfect form of the verb with the present participle. It uses the forms had been, hadn't been and been  to form the sentence in the past perfect continuous tense"