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