Modals prohibition, obligationVersión en línea Practice modals MUST, HAVE TO, MUSTN'T, DON'T HAVE TO, BE ALLOWED TO por Maria Angelica Villavicencio 1 Maria ___________ go to the dentist tomorrow. a must to b have to c has to d is allowed to 2 On Saturdays, I ________________ go to school. a don't have to b has to c mustn't d am not allowed to 3 I want to pass my exams. I __________ study harder. a don't have to b must c mustn't d am not allowed to 4 My teacher said I ____________ practice more. a musted b am not allowed to c mustn't d had to 5 We ___________________ listen to music while we are studying. a have to b are allowed to c must d allow 6 My parents are very strict. I _________________ watch TV until late at night. a don't have to b have to c must d am not allowed to 7 Susan is very forgetful. She ______________ write everything down to remember it! a has to b doesn't have to c mustn't d is allowed to 8 As part of a society, we __________ respect everyone's rights. a don't have to b mustn't c must d have 9 All children ___________ to come with a guardian. a have b must c allowed d haven't 10 I'm on vacation. I ________________ go to class for a month. a have to b mustn't c must d don't have to
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