2ND SECONDARY - MUST - MUSTN'T - HAVE TO - DON'T HAVE TO

STUDENTS ____________ DO THEIR HOMEWORK.

A TEACHER ______________ WEAR A UNIFORM.

I _______________ GO TO SCHOOL ON SUNDAYS.

SHE ______________ DO HER HOMEWORK. IT'S NOT OBLIGATORY.

WE ___________ GO TO SCHOOL FROM MONDAY TO FRIDAY.

IF YOU GO TO IRELAND, YOU ____________ VISIT DUBLIN. IT'S GREAT!

YOU _____________ BE 18 TO VOTE.

YOU ____________ SMOKE IN THIS BUILDING.

YOU _______________ WATCH TOO MUCH TV. IT'S BAD FOR YOUR EYES.

HE ______________ CLEAN HIS BEDROOM.