MUST-MUSTNTMUST-MUSTNT

OBLIGATIONSOBLIGATIONS

We must give seat to We must give seat to old peopleold people

We must help to the We must help to the disabled peopledisabled people

We must brush our We must brush our teethteeth

We must listen to our We must listen to our teacherteacher

We must keep off the We must keep off the grassgrass

We mustn’t disturb We mustn’t disturb other peopleother people

We mustn’t make We mustn’t make noise in classnoise in class

We must obey the We must obey the school rulesschool rules

We must wear school We must wear school uniformsuniforms

We must stop at the We must stop at the red lightred light

We must do our We must do our homeworkhomework

We must come to We must come to school on timeschool on time