You (should / shouldn't) waste water if you want to protect the environment.
shouldn't
You should ( recycle / waste) glass, metal or paper.
Recycle
What is the picture about?
Its about air pollution.
What is the picture about?
Its about water pollution.
What is the picture about?
Its about solar panels.
What is the picture about?
Its about wasting water.
What is the picture about?
Its about public transportation.
What is he doing?
He is unplugging.
We (should /shouldn't) plant trees.
should
What are they doing?
They are recycling
What is he doing?
He is turning on the light.
We should ( turn off / turn on ) the lights when we don't use.
Turn off.
We (should / shouldn't) public transportation.
should
You (should / shouldn't) unplug the TV when you don't watch.
should
We (should / shouldn't) use paper bags to protect the environment.
should
What is he doing?
He is throwing rubbish around.
What is she doing?
She is turning off the light.
We ( should / shouldn't ) use solar energy.
should
What is the picture about?
Its about noise pollution.
What is he doing?
He is cutting down the trees.
What is the picture about ?
Its about saving energy.