Complete the dialogue using the expressions in the box.
did you; I haven't; spoken; you've; I've know; since; for;

-How long have you know Bernard?
-I've know him .......... we were children, so that means ........... him ........ 12 years.
-And when ......... last see him?
-Well, .......... seen him for over a month, actually.
-Have you seen him since you got your new car?
-No, I haven't. In fact, I haven't even spoken to him on the phone since the weekend.
-I guess if .......... been friends for that long, he'll understand!