The antarctic blue whale is the _________ animal in the world (big).
biggest
The cheetah is the ________ animal in the world (fast).
fastest
This is the _________ building in Dubai (high).
the highest
This is ________ place on earth (cold).
the coldest
The chihuahua is the ________ breed of dog (small).
smallest
The sloth is the _______ animal in the world (slow).
slowest
My grandpa is .......... (old) person of the family.
the oldest
This baby is ________member in my family (young).
the youngest
This is _______ place on earth (hot).
the hottest
Vietnamese is the ________ languages (hard).
the hardest
Nick is _______ man in the class. (tall)
the tallest
Uncle Jim is ________ person in my family (strong).
the strongest
The is _______ highway in the world.(long)
the longest
