1) You ..................... to feed the dog, I've already done it. a) mustn't b) can't c) shouldn't d) don't have 2) I think you ............. visit your grandma more often. a) should b) have to c) must d) can 3) Look at the sign! You ............. take photos in the gallery. a) mustn't b) shouldn't c) needn't d) don't have to 4) All right, we are finished. You .......... have a break now. a) must b) can c) have to d) not have to 5) I ............. study hard if I want to pass the exam. a) can't b) can c) have to d) must 6) I ............ to finish this task today. It's in the contract. a) must b) have c) can d) has 7) ........... I take this handbag into the museum? Is it allowed? a) can b) should c) must d) do have to 8) You .................. buy her that Britney CD. It's not a good idea. a) mustn't b) can't c) shouldn't d) don't have to. 9) You .............. smoke in the hospital. a) mustn't b) don't have to c) have to d) can't 10) I've already phoned Jane, you ........... do it again. a) must b) needn't to c) mustn't d) don't have to 11) He's going to go deaf. He ............ listen to his MP3 player so loud! a) mustn't b) needn't c) can't d) shouldn't 12) You .............. speak rudely to your co-workers. a) not have to b) mustn't c) needn't d) don't have to 13) You ............. get a new pen.You can use mine. a) don't have to b) needn't to c) mustn't d) can't 14) It's OK, you ............ take a day off tomorrow. a) can b) have to c) must d) should 15) You ............. tell Adam about the party. It's a surprise. a) mustn't to b) needn't c) can't d) mustn't 16) You look tired. I think you ............. take a break. a) should b) must c) have to d) don't have to 17) You ....... to leave the office before 4 p.m. You have to go home later or your manager will be very angry. a) don't have to b) have c) mustn't d) should 18) You .... use that washing machine. It's out of order. a) don't have to b) should c) must d) can't 19) You .... learn grammar. It's necessary to learn any language. a) have to b) ought c) mustn't d) need 20) I don't think you ..... drink any more of this cola. You're going to get sick. a) can b) must c) have to d) should

Modal verbs | Adults | B1

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