1) You ___ use your phone in quiet zones. a) have to b) mustn't 2) Do you think we ___ text Dad to tell him we'll be late? a) should b) ought to c) have to 3) You ___ send text messages when you are driving.  a) don't have to b) mustn't 4) A pilot ___ wear a uniform when he's at work. a) has to b) must c) has 5) You ___ go to the Uffizi when you're in Florence. a) should b) must c) have to 6) I ___ speak to my phone company. My last bill was wrong. a) have to b) must c) don't have to 7) We ___ hurry. We have plenty of time.  a) don't have to b) mustn't 8) When I was at school we ___ wear a horrible uniform. a) must b) had to 9) You ___ walk on the grass. They've just planted flowers there. a) shouldn't b) don't have to

Bad manners?

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