Must/mustn`t

You ......raise your hand to speak.

• must

• mustn`t

You ...study hard if you want to pass your exam.

• must

• mustn`t

You ....sleep in the class.

• must

• mustn`t

You.....arrive late to school.

• must

• mustn`t

You....listen to the teacher.

• must

• mustn`t

You.....forget your homework.

• must

• mustn`t

You...shout at your teacher or your classmates.

• must

• mustn`t

You.....use your mibile in your class.

• must

• mustn`t

You....cheat in your exams.

• musn`t

• must

You....ask your teacher if you don`t understand.

• must

• mustn`t