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