Complete the sentences using the appropriate articles where necessary. 1. there is museum in white tower. 2. parts of buckingham palace are open ti visitors. 3. until 1750, central london had only one bridge . it was london bridge. 4. national gallery is situated in trafalgar square. 5.there are government buildings on both sides of whitehall, one of most famous streets in london. 6. united kingdom of great britain and northen ireland is situated on british isles.