UNIT 11.2 DISCUSSING SAFETY PROCEDURES
by Elena Pleitez
1. jobs dangerous
2. protective equipment
3. mask
4. hard hat
5. ear protection
6. eye protection
7. protective shoes or boots
8. Policeman
9. Fire fighter
10. Builder
11. astronaut
12. truck driver
13. Pilot
14. prevent accidents
15. precaution
16. must
17. Grammar