Fill in: throw away, recycle, organise,
plant, set, avoid.
1 You can
a clean-up day.
2 It helps to
flowers and
trees in your area.
3 Don't
those books.
Recycle them instead.
4 Use public transport and
using a car.
5 You can ..
a good example
for others to follow.
6 You should ..
all your paper
and plastic waste.
