Question

What is the present participle and past participle of "is," "am," and "are"?

For example: Saina is exceptional. How do you change it to present perfect?

Answer 1

present participle: being
past participle: been

Explanation:

Note that "is", "am" and "are" are all forms of the infinitive "to be".

Use of present participle:

I am being redundant.
He is being redundant.
They are being redundant.

Use of past participle:

I have been a clown, a teacher, and a shop owner.
She has been* a clown, a teacher, and a shop owner.
You have been** a clown, a teacher, and a shop owner.