где нужно поставить  the, а где не нужно?
  

Do you know ____ Wilsons? They’re a very friendly family. The writer visited ______ Canada and ____ USA. Kilimanjaro is ______ highest mountain in ____ Africa. ____London is on _____ Thames. _____ Europe is smaller than ______ Africa. ____ Pacific (Тихий) Ocean is ____ biggest ocean in _____ world. London is famous for ____ Houses of Parliament, ____ Westminster Abbey,

       ___ Tower Bridge, _____ British Museum and  _____ Tower of London.

Have you ever been to ______ Kremlin? My pen friend lives in ______ Trumpington Street, in _____Cambridge.  It was _____   first visit to _____ United Kingdom.