don't .................. forests
destroy
A
don't ........... water.
waste
you ............. throw rubbish around
shouldn't
D
we ................. waste water
should
we ................. use solar energy
should
C
we ........................ stop air pollution
should
you ................ plant trees.
should
plant ..............
trees
.......... public transportation
use
C
A
we ............ turn off the tv when you don't watch it.
should
............... the TV
unplug
B
we ..................... reduce land pollution
should
people ............... recycle plastic, glass and metal
should
B
people ................... cut down trees
shouldn't
A
you ............. recycle plastic.
should
we .............. destroy forests.
shouldn't
D