Мари111111111111 In the shool's canteen I can / can not
Can
1.talk with my friends
2.Eat
3.drink a tea or coffe
Can not
1.run
2.jump
3.cry

Volkh You should be polite and neat.
During the  meals students must adhere to good manners and behave decently. You shouldn't be late.
You must put away your tray after meal.
 Students should be respectful of canteen staff.
 Talking while eating should not be loud