Which are types of income tax that people pay?

There are many types, but this answer will be focusing on the basic types of income tax that we pay to the government.

sing because that is what they are doing in the sentence

explanation:

the simple predicate is the main verb in the predicate that tells what the subject does. example: my father fixed the dryer. read each sentence. draw a line under the complete predicate.

the underline word is basically like a prepositional phrase.