Fill in the Blanks Modal verbsOnline version Usa el verbo modal correcto en cada enunciado by EST 49 1 musn't can haveto You wear a uniform at schoo l 2 should can must Your sister stop smokin g 3 have to notallowedto should Teenagers are enter nightclub s 4 don't have to shouldn't musn't You wear a skirt to the part y 5 has to can must My nephew do his homewor k 6 can must should You go out with your friends tonigh t 7 can't shouldn't isn't allowed to Your son watch TV all da y 8 don'thaveto musn't can't Students use cell phones at school . 9 must can musn't You drive when you are drun k 10 must should can Sara do more exercis e