Complete the story with the Past Simple forms of the verbs in brackets. Write one word in each gap. A Halloween party was held to celebrate the opening of the first hotel with more than thirteen floors. Each floor was decorated with spooky mazes, and guests (to have) to find a prize on the top floor. As Julie and Liam (to climb) higher, the corridors (to become) darker and scarier. On the twelfth floor, they heard a scream and cries for help. The lift doors (to open) slowly and strangely, and the light flickered as Julie and Liam (to step) in. Suddenly, the lights (to go) out entirely, and everyone in the building heard screams. When all the guests (to go) downstairs, they (to discover) that Julie and Liam were missing. When the lift doors (to open) again, there (to be) no one inside except for one of Julie's shoes, Liam's watch, and blood. Julie and Liam were never found.