use our phones during class
We mustn't use our phones during class.
touch the hot stove
You mustn't touch the hot stove.
wash our hands
We must wash our hands.
listen in class
We must listen in class.
shout
You mustn't shout.
talk during a film
You mustn't talk during a film.
respect each other
We must respect each other.
run in the classroom
You mustn't run in the classroom.
wear a helmet when riding a bike
You must waer a helmet when riding a bike.
be kind
You must be kind.
share
We must share.
do our homework every day
You must do your homework every day.
be on time
You must be on time.
eat vegetables
You must eat vegetables.