5、排队，站排_________ 6、in the corridor________________________

3、关闭 _________ 　　　4、忘记要做某事 __________________

1．　 防火演习___________ 2、跑上楼 _____________________

7. Factory workers also use fire to make ____________ . (ssalg)

6. ____________ equipment is used for protecting fire from smoke. (ngithearb)

5. There are some cigarette ____________ on the ground . (dnes)

4. What is a long ____________ used for? (aredld)

3. Peter and Alice find out where all the fire-fighting ______________ is. (eepiutnmq)

2. Workers make bottles and ____________ by blowing hot glass. (saves)

1. We uses an ____________ to open the door when the fires happen. (exa)