Don't............ trees.

Don't throw ........... around.

Unplug the ................

.................. the TV.

............ batteries

.............. the carbon dioxide in the atmosphere.

............... the planet.

Don't .............. water.

Turn off the .............

......... your garbage.

.................. trees.

Use .....................................

Don't ............... waste into the seas.

Recycle ......................

Don' t .............. animals.

Use ............. energy.