We...............throw the rubbish around.
SHOULDN'T
We...............plant more trees.
SHOULD
We............... pollute the seas.
SHOULDN'T
We............... pollute the air.
SHOULDN'T
We...............cut down trees.
SHOULDN'T
We............... recycle paper, glass, plastic and dead batteries.
SHOULD
We...............unplug electrical devices when not in use.
SHOULD
We...............save energy by using the environmentally friendly bulbs.
SHOULD
We...............waste water with long showers.
SHOULDN'T
We...............turn off the lights when not in use.
SHOULD
We............... collect garbage.
SHOULD
We...............clean up after picnic.
SHOULD
We...............use public transportation and reduce pollution.
SHOULD
