"It" as a Formal Subject

“It” as a Formal Subject

A formal subject, often represented by the pronoun it, plays an essential role in English grammar, particularly in structuring sentences and providing clarity. We use a formal subject “it” when: describing natural phenomena, weather condition, with it is said, so on

Auxiliary Verbs: to be

Auxiliary Verbs: to be

To be is used with the present participle (ing form) of the main verb to indicate an action that is currently happening.   Example: She is studying for her exam.