1) You ___ come to the meeting but it would help us all if you’re there. a) mustn't b) don't have to 2) I ___ stay on for a few hours because I’d rather work late today than over the weekend. a) have to b) must 3) Did they tell you that you ___ come into this area. It’s restricted to staff only. a) can't b) don't have to 4) We ___ be there fifteen minutes before the concert starts. a) have to b) can 5) I'll _____ wear the black dress tonight. The invitation said 'formal clothes'. a) have to b) can 6) I _____ forget to take my library books back on the way home. a) mustn't b) have to 7) In the UK you can leave a tip in the pub if you want, but you _____. a) mustn't b) don't have to 8) (Notice on a train) Passengers _____ play music or talk on the phone in this part of the train. a) don't have to b) mustn't 9) You _____ be a member to buy a ticket. It's open to everyone. a) have to b) don't have to 10) I'd love to come to the cinema but I _____ hand in this homework tomorrow. a) have to b) must 11) You _____ remember the whole thing. Just try to remember the key points. a) mustn't b) don't have to 12) The hostel is totally vegetarian. You _____ cook or eat meat there. a) can't b) don't have to 13) You _____ park your car here for a maximum of 30 minutes. a) have to b) can 14) You ___ wear a uniform at school. a) must b) can 15) I ___ go to the doctor. I feel sick. a) should b) can 16) You ___ speak loudly in the library. a) mustn't b) ought to 17) He ___ finish his homework before playing. a) has to b) can 18) We ___ leave now to catch the bus. a) need to b) can 19) You ___ eat more vegetables. a) should b) mustn't 20) You ___ be quiet during the test. a) must b) can 21) She ___ visit her grandma this weekend. a) ought to b) mustn't 22) I ___ swim well, but I want to learn. a) can't b) must

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