Mount Everest is _______ (high) mountain in the world. It's 29,035 feet (8,850 meters) high.
the highest
Venus is _________ (hot) planet in the solar system. It can be 900 degrees Fahrenheit (482 C)
the hottest
The dwarf gecko is __________ (short) reptile in the world. It's only 0.63 inches (1.6 cm) long
the shortest