Hi Pavel.
Pretty hard to stay away from stereotyping but will try and answer your questions honestly.
1.What are the first words you can imagine if you hear “Russia”?
Putin,vodka,chess and chess grandmasters,cold war,Pussy Riot,oil,gas,World Cup 2018,Arshavin,Russian Revolution.
2.What do you think Russia looks like?
Vast vast countryside as i know the country is absolutely huge.Red square and St.Petersbourg spring to mind when i think of the cities.Mixture of beautiful old buildings but also the vast concrete jungle suburbs with huge blocks of flats probably from communist times.
3.Would you like to visit Russia (for example, the trip will be paid)? If you say yes, tell why.
Definitely.Have heard great things about St. Petersbourg and the images of Moscow also seem very nice though definitely not in the Winter time ;-) .Russian people i have met also seem very nice and interesting.There is no doubting the country has an amazing past so historically would be a great place to visit.
4.How do you think, if there are any advantages in living in Russia?
Well ye have vast amounts of oil and gas reserves so if your government is using the funds correctly then your country has a bright enough future.Infrastructure and all that should be improving significantly and with the World Cup only 6 years away then that will also help improve things.
Location wise,ye are close to Europe,Asia and America.Plenty of good jobs if you have a good education but it seems to me that if you want to live in Russian then you definitely want to have a good bit of money or else it's very hard to move up in society.I can imagine it must be a very tough place to live if you are poor.
Ian