Grammar: Subject (I, He, She…) & Object (me, him, her…) Pronouns

I am here! Look at me!! Can’t you see me? Help me! Say hello to me!
He is there! Look at him!! Can’t you see him? Help him! Say hello to him!
She is there! Look at her!! Can’t you see her? Help her! Say hello to her!
It is there! Look at it!! Can’t you see it? Help it! Say hello to it!
We are there! Look at us!! Can’t you see us? Help us! Say hello to us!
They are there! Look at them!! Can’t you see them? Help them! Say hello to them!