Fill in articles. Pay special attention to the use of articles with proper names. Put ‘–’ for the zero article.
(Вставь артикли. Обращай особое внимание на артикли с именами собственными. Для нулевого артикля используй знак «–».)

1.
Niagara Falls are
waterfalls on
Niagara River.
2.
English Channel separates
southern England from
northern France.
3. Visiting
British Museum in
London is free.