1) Passengers .......... wear the seat belt at all times. a) should b) must c) must not d) don't have to 2) PPE ......... provided by the employer /company. a) can't be b) has to be c) should be d) may be 3) You ......... take pictures inside the building. a) have to b) shouldn't c) don't have to d) can't 4) You .......... wear comfortable clothes on site. You ...... be able to move around. a) have to b) must c) should d) can 5) You ........... wear a tie in a job interview. a) have to b) should c) don't have to d) can't 6) You .......... to wear a hard hat. It's company policy. a) have b) must c) can d) should 7) You ........ take an English course. a) must b) should c) can d) may

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