Как из предложений сделать вопросы:
1)what countries border on Russia in the east, in the west, in the south and in the north;
2)how many nationalities inhabit Russia;
3)if there are any volcanoes in our country;
4)who the most popular Russian writers are;
5)what the most famous Russian theatres are;
6) if people in Russia travel a lot;
7)where people of Russia like to spend their holidays.