1. put the verbs in brackets into the past perfect or the past perfect continuous. 1) a: why was jill so frightened last night? b: oh, she thought she ) a ghost 2) a: how long (they/know) about the ghost before they finally moved? b: about year. 3) a: did you get to the cinema on time? b: no, the horror film (already/start) by the time we got there 4) a: jenny looked so scared when i saw her after the power cut. b: that's because she (wait) for over an hour in the lift before someone came to help her.