Fill in the gaps with the correct forms of the given words

1. Cheetah is [ ] animal in the world.
2. Freddie Mercury was one of [ ] rock singers in the world.
3. Motorbikes are [ ] than bikes and cars.
4. Moscow Kremlin is [ ] than 400 years [ ] than Statue of Liberty and Eiffel Tower.
5. Michael Jordan is one of [ ] basketball players in the world.