Напишите 5 предложений со словом you shold 5 предложений со словом you shouldnt про правила поведения за школьным столом

You should listen to your teacher. You should look at the blackboard.  You should write down your homework. You should sit quietly.  You should be attentive. You shouldn`t make a noise. You shouldn`t  copy the homework of your friend.  You shouldn`t draw on the desk. You shouldn`t  tear your text-book.  You shouldn`t  talk to your classmates.