You __________ (eat) a balanced diet to stay healthy.
should eat
Students __________ (arrive) on time for class.
should arrive
You __________ (say) "please" and "thank you."
should say
You __________ (carry) your passport when traveling abroad.
should carry
You __________ (brush) your teeth twice a day.
should brush
You __________ (smoke) if you want to maintain good lung health.
shouldn't smoke
You __________ (run) in the hallways.
shouldn't run
You __________ (interrupt) someone when they are speaking.
shouldn't interrupt
You __________ (leave) your luggage unattended.
shouldn't leave
You __________ (skip) breakfast in the morning.
shouldn't skip
You __________ (exercise) regularly to keep fit.
should exercise
You __________ (bring) your books to class every day.
should bring
You __________ (shake) hands when you meet someone new.
should shake
You __________ (exchange) some money before you arrive in a new country.
should exchange
You __________ (go) to bed early to get enough sleep.
should go
You __________ (eat) too much junk food.
shouldn't eat
Students __________ (cheat) on tests.
shouldn't cheat
You __________ (speak) loudly in a library.
shouldn't speak
You __________ (forget) to check the weather forecast before packing.
shouldn't forget
You __________ (forget) to do your daily exercise.
shouldn't forget
You __________ (drink) plenty of water every day.
should drink
You __________ (complete) your homework every night.
should complete
You __________ (offer) your seat to elderly people on a bus.
should offer
You __________ (try) local food when visiting a new place.
should try
You __________ (plan) your day to be more productive.
should plan