Over the past decades, sea ice_______ in the Arctic as a result of global warming.
At last the soldiers reached ______the locals called the Golden Triangle.
--- What is that wonderful smell? --- Our neighbor ________ for a party.
_______ you have got such a good chance, you’d better make full use of it.
The next morning she found the man ___ in bed, dead.
As we have known from the map of the world, this is ______.