You .................... always tidy up your room.
should
We .................... throw rubbish on the ground.
shouldn't
You ...................... be late for class.
shouldn't
My mom ........................ empty the bin because it's full.
should
Joe ................... practise more if he wants to get better.
should
You ........................ interrupt your teacher in the lessons.
shouldn't
You .................. never push your friends when you're playing games.
should
If you want to protect the world, you ..................... always recycle paper and glass.
should
People .............. destroy the forests because forests are the habitats of animals.
shouldn't
If you want to be healthy, you .................... always eat vegetables and fruits.
should
We ......................... cut down trees because trees are important for humans and animals.
shouldn't
It's rainy outside, you ............ take an umbrella.
should
