Choose the correct words or phrases. 1)don't be so naive! how could you believe such a (dull/far-fetched/disturbing )story.2)it's a shame he was taken ill and couldn't play today.but that (understudy/producer/conductor)was exceptionally good.3)their refusal to use technological inventions is very (open/absent/narrow)-minded.4)there were no tickets available on the balcony,so we chose seats (in the stalls/at the backstage/in the dressing room).5)it's the (costume/clothes/dress)rehearsal for the school play today.i'm really excited.