It _____ (believe) that some domestic cats visit several different houses regularly for food.
is believed
15
Imagine what it’s like to look ______ (preposition) the world from eight- or ten-thousand metres high, like a bird!
at
15
Has a film like this ever _____ (make) before?
been made
15
The children ______ (entertain) by a comedy film when we arrived.
were being entertained
15
Sammi ______ (teach) how to use a digital SLR camera by an expert.
was taught
15
Do you study animal behaviour (preposition) __ school?
at
15
It’s not unusual to see foxes __ (preposition) gardens near city centres these days.
in
15
Jake showed me some of the amazing photos he keeps __ (preposition) his mobile phone.
on
15
We crossed the road to the field (preposition) __ our house in order to film the hawks swooping above it.
by / opposite
15
Let’s meet __ (preposition) the museum. I’ll wait for you at the gates to the main entrance.
at
15
Have you been to the photography exhibition __ (preposition) Emerald Street yet?
on
15
It isn’t easy to say with complete ______ (ACCURATE) exactly how other animals see the world.
accuracy
15
It used to be thought that dogs only saw in black and white, but in fact they see a ____ (VARY) of colours like we do. However, their sight is not great and _______ (DISTANCE) objects can look blurred to them.
variety / distant
15
For birds, good eyesight is ______ (ESSENSE) for safe flight, and for spotting food, sometimes from a great _______ (HIGH).
essential / height
15
Without excellent vision, their ______ (SURVIVE) is threatened.