Английский язык, 6 класс

Помогите ответь на вопросы : 1.When do Americans start decorating Christmas trees? 2.What is Thanksgiving Day? 3. What do you know about the year 1620? 4. Why did the colonists decide to have a feast in 1621? 5.What is the motherland of popcorn? 6.Who declared Thanksgiving Day a holiday? 7.What are the symbols of the colonists survival? 8. What is New Orleans famous for? 9. How many states are there in the USA? 10. What is the capital of the USA? 11. Where is Washington, DC, situated? 12. What do the white and red stripes on the American flag represent? 13. What do the stars in the blue field on the American flag represent? 14. What are the symbols of the American nation? 15. Who was the first president of the United States? 16. What is the home of the US president? 17. What's the Capitol? 18. What monuments honour the memory of great presidents? 19. From where can you see the symbols of the American Nation? 20. What gift did the Americans get from Japan?