Is It Dave? It Could Have Been Dave?

We use modal verbs to talk about the past. They work in an illog-, they don't work in a logical way. But now we're referring to the past, so I'm sure it was Dave would be it must have been Dave. So if you're certain it was Dave, it must havebeen Dave. And less he's back from the dead. There you go. Now you could just Google it. You know,. Just Google modal verbs, past deduction, practice and see if you've got it. Okay. Otherwise, well, I'll just give you a chance to do it now. All right. Who dropped the piano? The last thing we heard from