I wasn't thinking of you when I spoke; but, however, as I might have remembered afterwards that you were not a model of constancy, let us hear what you have to say for yourself.
Go on, Mr. Harwell, let us hear what you have to say.
Well, Molly, that's honest at all events; let me hear what you have to tell me.
Well, Molly, here's a shilling for you now; but I want you to see my daughter's hand till I hear what you have to say for her.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "hear what you have" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.