Insert the where necessary 1. the bolshoi theatre is in the centre of moscow 2. tretyakov gallery has a wonderful collection of russian painings 3. history museum is near alexandrovsky garden 4. there are some paintings by aivazovsky in russian museum 5. many famous english actors work in london theatres 6. in england adn scotland gardening is a favourite hobby of many people 7. wall tower is in new york. 8. covent garden opera house is in london help me pls