Another example

Let's use another example. What is the difference between "he" and "him"? Is it okay to say, "Him hit the ball."?

1. What is the verb? It is "hit."
2. The subject of a verb must be in the subjective case.
3. "He" is the subjective form of the pronoun; "him" is the form of thesame pronoun but in a different case.
4. Therefore, you sahy "He hit the ball."

Is that all clear?