parafraza

She hasn't appeared live for years.
It's years since she... appeared live.??

It's years since she has appeared live.

>since she has appeared live.
Present Perfect po 'since' w takim zdaniu? A nie Simple Past?

ja to niedawno przerabiałem i chyba present perfect może być, ale bezpieczniej będzie jak damy past simple

bezpieczniej czy nie, oba sa okay :)