I _______ fight with my sister.
must not
I ____ do the projects.
must
I ________ take care of the school's materials.
must
I________ keep my space clean.
must
I _____ break the laws.
must not
I ________ listen to the teacher.
must
I ________study and do the homework.
must
I _______ steal.
must not
I _____ break the laws.
must not
I _____ raise my hand to speak.
must
I ______ interrupt the teacher.
must not
I _______be quiet in class.
must