Question

she was going pune make passive voice​

Answer 1

I think the fact that you end up with a very unidiomatic sentence shows the value of this sort of exercise (there isn't much).

The to is a preposition which you need to retain.

Tom is going to school.

*School is being gone to by Tom.

However going to cannot be passivised like this. Go is intransitive and it just doesn't work — that's probably why it's not mentioned in your reference.

Answer 2

Answer:

she is being went to Pune.

Explanation:

Hope it's helpful for you.