Exercise 1.use articles where necessary: 1. london is capital of great britain , full name of which is united kingdom of great britain and northern ireland. 2. volga is fabulous river. 3. they used to spend their summer holidays on black sea coast in crimea. 4. many european adventurers crossed atlantic ocean in search of riches on american continent prior to columbus. 5. gorki street was renamed into tverskaya street. 6. red square and kremlin are heart of capital. 7. london was founded in 1st century вс by julius caesar. 8. st. petersburg was founded on banks of neva by peter great. 9. johnsons are our next-door neighbours. 10. canada is situated in northern part north america. 11. beyond smoky mountains. 12. we left for east on the following morning. 13. we came to ohio river after that. 14. they passed many coal mines on way. 15. we crossed historic delaware river trenton. 16. he arrived in new york on very rainy day. 17. the mannings went through blue ridge mountains on their trip. 18. she spent several hours bronx zoo on monday. 19. they took wonderful boat ride around manhattan on last day of their visit. 20. dr. rebecca richards is our dentist. 21. lions donated money for new park. 22. you could buy picasso for £300 in those days. 23. i'm reading agatha christie at moment. 24. lady diana's wedding dress was very beautiful. 25. sir michael has made it very clear. 26. ryan gave sunday tribune to his father.