Question

almost all of the air near factory(is/are)polluted.subject and verb agreement​

Answer 1

Answer:

almost all of the air near factory is polluted .

Answer 2

Answer:

Almost all the air near the factory is polluted.

Subject - Bold, Very agreeing - Underline

This is so as the verb "is" is agreeing with the subject "all the air near the factory".

hope it helps