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1. Where is the USA situated?
2. What are the borders of the USA?
3. What is the population of the country?
4. Where are the Great Lakes situated?
5. Is New York the capital of the country?
6. Are there many large cities?
7. What mineral resources are there in the USA?
8. What industries are developed?
9. What do farmers produce?
10. What kind of the state is the USA?
11. How many states are there in the countries?
12. How is the American Parliament called?
13. What does Congress consists of?
14. Who is the head of the state?
15. How often is the President elected?
16. What are the main political parties?

There aren't exact information about previous flags. From beggining of 1920 and till the middle of 1980 year much has changed in design of flag of TASSR.
In 1990 Tatarstan has ceased to be autonomous. So It was decided to take a temorary flag of Tatar community center. During the year, comission had been developing national symbols. The white moon and star adorn the flag, which is divided by a diagonal, combining shades of red and green colours.
On the 29th of November,1991, by the decision of the Supreme Council, the flag became national symbol of Tatar Republic. It was a quite long way to set the present flag.

The rules of safe behavior on the road: One should walk only on sidewalks, pedestrian or bike path, if not on the roadside. In their absence it is possible to move along the edge of the carriageway facing traffic vehicles. Where there is a traffic light to cross the road only on a green signal of a traffic light. In places where there are no traffic lights, safe to cross the road through underground or overhead pedestrian crossing, and in their absence by a pedestrian ("Zebra"). If there is no crosswalk, you must go to the nearest intersection. If the there is no crosswalk, no intersection, the road proceed along the shortest path. And only there, where the road without fences and is clearly visible in both directions, looking carefully left and right. You cannot climb over fences. If the road is wide, and you don't have time to go, to ride out on "the island". If there are adults, ask them to help you cross the road. Playing games on the road and on the sidewalk is dangerous. It is strictly forbidden to run out on the carriageway from behind the trees, cars and other objects that obstruct the driver see you in time.