Governments must do something about pollution ___ it's too late.
after
by
then
before
There are very few tigers left in the world. They are an ___ species.
extinct
natural
empowered
endangered
The natural ___ of this species of turtle is the Aegean Sea.
habitat
living
resource
domicile
___ energy comes from the wind, water and other natural resources.
renewable
solar
panel
fossil
Come away from the edge! Someone fell off that ___ last week.
cliff
hill
mountain
coast
The ___ is disappearing fast. We have to do something.
greenhouse
glaciers
rainforest
climate
The dogs ran ___ one end of the beach to the other.
for
across
from
between
It is now possible to turn old cooking oil ___ fuel for cars.
out of
to
in
into
He was a loving husband and father, and he was very ___ of his family.
similar
jealous
proud
keen
Jake often hangs ___ with his friends after school.
out
in
over
to
I can't talk right now as I'm very busy ___ the moment.
for
in
at
by
Steve really looks ___ his grandfather. He really admires him.
down on
up to
up against
out with
Sam and her partner were going to get married but they ____ up last week.
got
left
split
hurt
My dream is to live on the Scottish ___.
seaside
coast
beach
cliff
The ____ length of a shark is between 4 and 5 metres.
average
mean
normal
medium
___ dogs are used to find drugs at the airport.
nose
smeller
smelly
sniffer
