Only when it is hungry____attack a human being.
Paris is situated _______ the River Seine.
The book came out in 1973 and it _________into thirty languages ever since.
The workers have produced _______ this year as they did two years ago.
Seeing the owner, away ________.
Norway is at _____ top of the list, and ______ other top five countries are: Iceland, Sweden, Australia, the Netherlands.