Mount Everest is __________ mountain in the world.
the highest
... is ______ person in our class. (young)
... the youngest
I think Maths is ______ than Chemistry. (easy)
easier
Prague is ______ city in the Czech Republic (crowded)
the most crowded
An elephant is ________ than a zebra. (fat)
fatter
Burj Khalifa is _________ building in the world. (tall)
the tallest
Three-toed Sloth is ________ animal in the world. (slow)
the slowest
This laptop is _____________ than that TV. (expensive)
more expensive
A cheetah is _______ animal in the world. (fast)
the fastest
I think a butterfly is _________ insect in the world. (beautiful)
the most beautiful
The University of Bologna is _________ in the world. (old)
the oldest
Asia is _______ continent on Earth. (large)
the largest