1) We ............... wear a uniform at work. It's the rule. a) can b) have to c) must d) can´t 2) You ............... cook dinner tonight. Kate did it for you. a) mustn't b) have to c) don't have to 3) We _________ to use our tablets to check the emails. a) have to b) are allowed c) must 4) ............... leave the room, Sir? a) Can I b) Am I allowed to c) Do I have to 5) Mary ............... download the files yesterday. Her computer crashed. a) didn´t have to b) mustn't c) couldn´t 6) Employees ............... drink or eat  at the board meetings.  a) mustn't b) don't have to c) aren't able to 7) Lisa ............... repair your smartphone for you. a) must b) can c) has to 8) We ............... fix Jack's computer. He was so grateful. a) mustn't b) had to c) could 9) I ............... remember to call my grandma tomorrow. a) mustn't b) must c) can 10) Jerry ............... dance very well. a) can b) has to c) must 11) You ............... feed the cat. I fed it half an hour ago. a) have to b) don't have to c) can't

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