He is the _______ (silly) person I know.
the silliest
He has _______ (vicious) dog in the neighborhood.
the most vicious
A turtle is ____ (slow) a dog.
slower than
He drives ______ (bad) of all his friends.
the worst
He played ______ (well) of any player.
the best
He is _______ (happy) his sister.
happier than
Of all my classes, Math is ______ (difficult).
the most difficult
The book is _____ (exciting) the movie.
more exciting than
Mercury is _______ (small) planet in our solar system.
the smallest
Andrew is _______ (lazy) than Wendy.
lazier than
Ashley drives ________ (badly) the other driver.
worse than
Tom is _____ (angry) me about the situation.
angrier than
Martha is _____ (short) of her sisters.
the shortest
That puppy was ______ (fat) one in the litter.
the fattest
A desert is _______ (dry) a jungle.
drier than
Ted is playing _______ (bad) today than yesterday.
worse
Of all the mechanics, Miguel was _______ (reliable).
the most reliable
Of all the chefs, Todd made _______ (delicious) cake.
the most delicious
Betty works ______ (hard) now than last year.
harder
Sheila ran _____ (long) I did.
longer than
Michigan is _______ (good) place in the world!
the best
Jim listens _______ (good) Kim.
better than
Mike sang ______ (loud) of all.
the loudest
Cora has ____ (grumpy) cat in the neighborhood.
the grumpiest
Iceland is _______ (cold) England.
colder than
The math test was _______ (hard) the science test.
harder than
He runs ______ (fast) his brother.
faster than
Mary has ____ (red) hair I have ever seen.
the reddest
A giraffe is _______ (tall) animal in the world.
the tallest
Tom wrote ______ (interesting) essay of the class.
the most interesting
Tom is _____ (happy) of all the students.
the happiest
Canada is _______ (big) Australia.
bigger than