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 must can Your sister stop smokin g 3 have to notallowedto should Teenagers are enter nightclub s 4 don't have to musn't shouldn't You wear a skirt to the part y 5 can must has to My nephew do his homewor k 6 can should must You go out with your friends tonigh t 7 can't isn't allowed to shouldn't Your son watch TV all da y 8 don'thaveto can't musn't Students use cell phones at school . 9 can musn't must You drive when you are drun k 10 should can must Sara do more exercis e