We should help each other heal the environment by using fewer resources, plant trees, do not throw garbage into the sea, turn off the lights when not in use, using water wisely, etc.
We should be helping the environment by using fewer resources, planting trees, do not throw garbage into the sea, turning off lights when not in use, water conservation and so on.
We should help protect the environment by using less resources, planting, don"t waste into the sea, turn off the lights when not in use, use it sparingly. And so on.