Should or Must



Telephone callers ......... give their names.



Drivers .......... stop for pedestrians at marked crossings.



Tenants ............ pay their rent.



Pedestrians.......... look both ways befor they cross the street.



Homeowners .........report thefts to the police.



All workers......... pay unemployment insurance.



In order to vote you........ come in person.



Waiters ........ be pleasant to customers.



Construction workers ........ wear hard hats.



People who are sick ......... stay home from work.




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