@amWhy It fits right in with him, her, you and I!

@amWhy Myself, mine self, and me me me!

@user21820 he, she, you and I

@Koro Wrong again! This is a prepositional phrase, which always uses the object case.

there is a bill due tomorrow, and today these good people called if I'm comfortable in paying that bill tomorrow. What kind of question is that?

@user21820 hmm okay. I somehow overlooked with there. Then shouldn't it be 'him, her, you and me'?

@Koro You are correct. "I" is wrong too, and I do not know how I made that mistake, but it is indeed an undeniable mistake.

@Koro Indirect question.

*called to ask if ...