An animal that hunts other animal.
predator
When a group of travelers go to a new place, they go on an ....
expedition
Mateusz has been / was interested in wild birds since he was / has been a baby.
has been / was
Before I read the article, I ____not ______ of Alexander Popov. (hear)
hadn't heard
What´s this liquid? It´s clear and cool. It could / can´t be water.
could
habitat
Mercury, Venus and Earth are what?
planets
He´s only 16, but he has won / won many photography prizes.
has won
He ____ ____ west before, so he decided to sail east. (travel)
had travelled
That snake looks dangerous. It might / can´t be poisonous.
Animals that are nearly extinct.
Endangered
round
Last year, he won / has won Young Wildlife Photographer of the Year.
has won
We ____ ____ the museum once before, so we didn´t go there yesterday. (visit)
had visited
It may not / must be a banana. It doesn´t smell like one.
may not
A person that is opened to anything.
Open-minded
Something that affects the whole world is...
global
His parents helped / have helped him travel to wild places.
have helped
She felt ill because she ____ not ________ lunch.
Hadn´t eaten
It isn´t moving, so it may not / could be a fish.
may not
When a person reaches their goal, they...
succeed
To motivate someone, is to .... them.
encourage
He has come / came back from Siberia three weeks ago.
came
Jimmy enjoyed the film even though he ___ ____ it before. (see)
had seen
can´t