1) You ........ run in the canteen. It's dangerous! a) can b) can't c) must d) mustn't 2) I ........ go out at night. My parents don't allow me. a) can b) can't c) must d) mustn't 3) Mum, ........ I meet my friends tomorrow? a) can b) can't c) must d) mustn't 4) He ........ play the saxophone very well. He is very good at music. a) can b) can't c) must d) mustn't 5) My mum ........ drink milk. She's allergic. a) can b) can't c) must d) mustn't 6) You ........ wash your hands before eating. It's a rule! a) can b) can't c) must d) mustn't 7) I ........ do my homework. My laptop is broken. a) can b) can't c) must d) mustn't 8) My teacher says we ........ study for the exam. a) can b) can't c) must d) mustn't 9) ........ your friends ski? a) can b) can't c) must d) mustn't 10) You ........ feed your pet every day. a) can b) can't c) must d) mustn't 11) You ........ eat a lot of chocolate. It isn't good for your teeth. a) can b) can't c) must d) mustn't 12) There is no homework, so I .......... go out with you this afternoon. a) can b) can't c) must d) mustn't 13) You .......... go to the doctor if you are ill. a) can b) can't c) must d) mustn't 14) It's very hot. You .......... go swimming if you want. a) can b) can't c) must d) mustn't 15) You .......... smoke. It's really bad for your lungs. a) can b) could c) must d) mustn't 16) We .......... arrive on time at school. a) can b) can't c) must d) mustn't

Can, can't, must, mustn't

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