Choose the correct word/phrase and put the verbs into the correct tense.

1 I haven’t been to the art gallery when/since I .......... (visit) the Picasso exhibition.
2 I phoned Tom after/until I ......... (see) his painting in the exhibition.
3 There is another actor that can play the role if/by the star ......... (get) ill.
4 It’s just a school play, but she behaves as if/wherever it ......... (be) a Hollywood film!
5 I didn’t like opera as far as/until I ....... (hear) Mozart’s The Magic Flute.
6 We got something to eat as though/as soon as the film ........ (finish).
7 We’ll see the play as if/whether it ....... (rain) or not.
8 She’s very happy when/where she ......... (live).​