Complete the sentences. Say what pupils must or mustn't do in the lesson.
Example: Pupils must do what the teacher says. Pupils
mustn't draw on the desks. take a pet to the lesson, do what the teacher
says, speak loudly in the classroom, sleep in
the classroom, draw on the desks, answer the
teacher's questions, say "Good morning!" to
the teacher, write notes (записки ) to friends,
draw on the walls of the classroom, run and
jump between the desks, be polite to other
classmates