Fill in the comparative or superlative forms.

1. Claire is more beautiful than Marie. 2. Your motorbike is noisier than mine. 3. The Parthenon is older than the Colosseum, but the Pyramids are the oldest of all. 4. Which is the largest desert in the world? 5. Taxis in London are more expensive than taxis in Rome. 6. My sister is cleverer than me. 7. Our neighbour's house is bigger than ours. 8. Tim is taller than Joe, but Jack is the tallest of all. 9. The Grand is the most luxurious hotel in the area. 10. I want to live in the country; it’s much quieter than the city.