He ______ wear sunscreen at the beach.
should
They ______ run in the hallway.
shouldn't
You ______ say "thank you" when someone helps you.
should
They ______ bring an umbrella if it's raining.
should
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
