Match the words with their explanations. a. lower house b. the head of state c. the parliament of the russian federation d. a written proposal for a new law, which is before parliament e. the standard unit of money in russia f. a set of pictures painted on a shield and used as the special sign of the state g. the chairman of the government h. the main political party i. the official song of a nation that is sung or played on public occasions 1.the state duma 2. united russia 3. a bill 4. the presidend 5. the federal assembly 6. the rouble 7. the federation council 8. the prime minister 9. coat of arms 10. the national anthem