1. Tortoises are slower than horses.
2. Mountains are higher than trees.
3. The Mississippi river is longer than the River Thames.
4. Snails are usually smaller than mice.
5. A cat is thiner than a lion.
6. Summers are usually hotter than winters.
7. A cheetah is faster than a tiger.
8. Villages are smaller than cities.
9. The Pyramids are older than The Tower of London.
10. A hippo is heavier than a goat.