Subways in Japan are _______ _________ (busy) in the world.
the busiest
A giraffe is __________ __________________ (tall) animal.
the tallest
Peacocks have _________ _________ ____________ (colorful) feathers.
the most colorful
Presents are ____ _____ (exciting) than exams.
More exciting
A car is ___ ____ (expensive) than a pen.
More expensive
The princess is ____ _____ (beautiful) than the witch.
More beautiful
Monsters are ____ _____ (scaring) than dogs.
More scaring
Doing an exam is ____ ______ (difficult) than watching TV.
More difficult
Doing snorkeling is _____ ______ (dangerous) than reading a book.
More dangerous