ПОМОГИТЕ ПОЖАЛУЙСТА!!!

Choose just, yet or already to fill in the gaps.

1. I've _______ seen your teacher, and he's told me that you haven't finished your assignments _________.


Just/Yet
Just/Already
Already/Yet

2. I've _________ told you three times, don't do that!


Just
Yet
Already

3. We haven’t found the answer ________.


Already
Yet
Just