Вчеркни в пропуски How long, ever, never, just, already, for или

Вчеркни в пропуски How long, ever, never, just, already, for либо yet.
1. A: Have you seen the parthenon _________?
B: yes, I have _________ seen it. It's smazing!
2. A: Has Damien _________ gone skiing?
B: No, he hasn't. He doesn't like it.
3. A: Is Akim at home, _________ please?
B: No, I'm afraid he's _________ gone out.
4. A: I'm afraid I have _________ visited the Melbourne Museum and I've been in Melbourne for a whole year.
B: Really? I _________ have. It's fantastic!
5. A: _________ have you and Ben been friends?
B: We've been friends _________ twelve years.
6. A: I have _________ cooked dinner.
B: That's good because I haven't eaten _________ and I'm really hungry.