Questions 1-4 refer to the following announcement.
Attention students. i hope you (1).... hear me. There is a fire in our school and the fire alarms have failed to go off. You (2).... get out of the building as soon as possible. Please be careful. You (3)..... panic. Your teacher will lead you to the nearest exit. You must walk, not run, as we need to remain calm. This fire (4)..... spread quickly, so it is important to evacuate now. Thank you.
