Question

In the sentence "one of the kids said to the other, "our uncle is really thoughtful!"

Answer 1

The predicate nominative is the uncle because one of the kids said that he is really thoughtful.

Answer 2

the predictive nominated is that one the kids to other kids that their uncle is the best thinking person they've ever met, and that they thank him for that. if i were someone like that, i would love to be thanked from kids, if i were those kids, i would thank my uncle or whoever i am talking to, that's all!!