Yakutsk, in Siberia, is the ________ place on earth (cold).
coldest
Burj Khalifa, in Dubai, is the _________ building in Dubai (high).
highest
The _______ cathedral in the world is in Armenia.
old
older
oldest
The chihuahua is the ________ breed of dog (small).
smallest
This baby is the ________member of her family (young).
youngest
Uncle Jim is the ________ person in my family (strong).
strongest
The dad is the _____ person in the family.
taller
tall
tallest
The antarctic blue whale is the _________ animal in the world (big).
biggest
Death Valley is probably the _______ place on earth (hot).
hottest
The sloth is the _______ animal in the world (slow).
slowest
The _______ highway in the world is in the USA. It's 30,000 kms! (long)
longest
Arabic is one of the ________ languages to learn (hard).
hardest
The cheetah is the ________ animal in the world (fast).
fastest