You ___ wear a helmet here. It’s a rule., don’t have to, can, aren’t allowed to, have to, Visitors ___ take photos. It’s permitted., have to, can’t, are allowed to, don’t have to, You ___ speak quietly in the library. It’s OK., don’t have to, can, aren’t allowed to, have to, Employees ___ smoke inside the building. It’s not OK., aren’t allowed to, can, have to, don’t have to, You ___ bring your own lunch. It’s not necessary., don’t have to, have to, can’t, are allowed to, Drivers ___ stop at red lights. It’s necessary., don’t have to, can, aren’t allowed to, have to, Students ___ use calculators on this test. It’s not permitted., can, can’t, have to, are allowed to, Guests ___ check in before 10 p.m. It’s a rule., don’t have to, aren’t allowed to, have to, can, Children ___ play in the park until 6 p.m. It’s OK., can, don’t have to, have to, can’t, You ___ pay extra for this app. It’s free., aren’t allowed to, have to, can’t, don’t have to, You ___ wear safety goggles in the lab. It’s a rule., are allowed to, have to, don't have to, can, Passengers ___ bring one carry-on bag. It’s permitted., are allowed to, can't, don't have to, have to, You ___ use your phone after class. It’s OK., have to, aren't allowed to, can, don't have to, Customers ___ enter this area. It’s NOT OK., don't have to, have to, can, aren't allowed to, You ___ print the tickets. The QR code is fine. It’s not necessary., are allowed to, can't, have to, don't have to, All cyclists ___ stop at the checkpoint. It’s necessary., don't have to, have to, aren't allowed to, can, People ___ feed the animals. It’s not permitted., can't, don't have to, can, are allowed to, Students ___ bring a dictionary to the exam. It’s permitted., don't have to, can't, are allowed to, have to, You ___ reserve a seat. Standing is fine. It’s not necessary., don't have to, have to, aren't allowed to, can, You ___ wash your hands before cooking. It’s necessary., don't have to, have to, can, aren't allowed to.

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