15. It’s only by travelling or living in a country and getting to know its inhabitants and their language _________ one can find out _________ a country and its people are like.
So the man left France, ______ to give up the fortune that would one day come to him, ______ to live in England.
Living in the central Australian desert has its problems, _____ obtaining water is not the least.
— Where _____ the recorder? I can't see it anywhere. — I _____ it right here. But now it's gone!
— I didn't tell my parents the secret yesterday. — But you ______.
In 1911, Madame Curie received a second Nobel Prize for her research, the first person in the world ______ two Nobel Prizes.