You ______ talk with your mouth full.
shouldn't
We ______ eat too much fast food.
shouldn't
You ______ listen to your teacher.
should
They ______ fight with their classmates.
shouldn't
He ______ brush his teeth twice a day.
should
They ______ wear a helmet when riding a bike.
should
You ______ drink a lot of water every day.
should
We ______ run near the swimming pool.
shouldn't
They ______ turn off the lights when leaving a room.
should
She ______ wear a coat in winter.
should
They ______ share their toys with friends.
should
He ______ say "sorry" when he makes a mistake.
should
He ______ sleep too late before an exam.
shouldn't
You ______ clean your room regularly.
should
We ______ use our phones at the dinner table.
shouldn't
He ______ help elderly people cross the street.
should
