Completar Frases Modal verbsVersión en línea Usa el verbo modal correcto en cada enunciado por EST 49 1 can haveto musn't You wear a uniform at schoo l 2 can should must Your sister stop smokin g 3 should have to notallowedto Teenagers are enter nightclub s 4 musn't don't have to 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 isn't allowed to can't shouldn't Your son watch TV all da y 8 can't musn't don'thaveto 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