1) You _______________ wear  life jackets.  a) should b) don't have to c) must d) must not 2) Children ________ play here. a) have to b) can c) might d) must not 3) You ________ pay. a) have to b) don't have to c) could d) must not 4) People ___________ be older than 18 to see this movie.  a) have b) can c) should d) can't 5) You ______ ask the teacher for some help. a) must b) cannot c) shouldn't d) should 6) You ______________ here a) have to eat b) must not eat c) don't have to d) can eat 7) I ________ get up early on Sundays. a) shouldn't b) don't have to c) have to d) must not 8) Children _____ wear uniforms at this school.  a) have to b) don't have to c) must to d) must not

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