Помогите с английским. нужны 7-8 специальных вопросов на англ. яз. о России

What city is tha biggest in Russia? What river is the longest in Russia? What is the capital of Russia? Where is Russia situated?

Where is Russia located? What is the capital of Russia? What is the national dish of the Russian quisine? Which cities of Russia are the largest ones? Who is the president of Russia? How many is the population of Russia? Why is the climate of Russia moderate?