1) You ________ be 15 to watch that film a) MUST b) MUSN'T c) HAVE TO d) DON'T HAVE TO 2) I ________ buy those new school books a) MUST b) MUSN'T c) HAVE TO d) DON'T HAVE TO 3) We _____________ do our homework tonight a) MUST b) MUSN'T c) HAVE TO d) DON'T HAVE TO 4) Do you ___________ practise the piano now? a) MUST b) MUSTN'T c) HAVE TO d) DON'T HAVE TO 5) You ___________ play music in the library a) MUST b) MUSTN'T c) HAVE TO d) DON'T HAVE TO 6) At my school, students ________________ satand up when teachers come in a) MUST b) MUSTN'T c) HAVE TO d) DON'T HAVE TO 7) We use ____________ to tell someone not to do something a) MUST b) MUSTN'T c) HAVE TO d) DON'T HAVE TO 8) You ____________ click on the printer icon a) MUST b) MUSTN'T c) HAVE TO d) DON'T HAVE TO 9) You ____________ shout,but you can talk a) MUST b) MUSTN'T c) HAVE TO d) DON'T HAVE TO 10) I ____________ charge my phone a) MUST b) MUSTN'T c) HAVE TO d) DON'T HAVE TO

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