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A cheetah is __________ land animal.
the fastest
Oops!
Okay!
This turtle moves so slowly. It’s __________ animal in the zoo.
the slowest
Oops!
Okay!
The moon is __________ celestial body to Earth.
the closest
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Okay!
That watch costs $50,000! It’s __________ item in the shop.
the most expensive
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Okay!
That phone model is __________ one in the store—it just came out last week.
the newest
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Okay!
Goliath frog is one of __________ frogs in the world.
the biggest
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Okay!
This pen only costs $0.25. It’s __________ one I could find.
the cheapest
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Okay!
Death Valley is __________ place in North America.
the hottest
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Okay!
Antarctica is __________ continent on Earth.
the coldest
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Okay!
Mercury is __________ planet in our solar system.
the smallest
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Okay!
Mount Everest is __________ mountain in the world.
the tallest
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Okay!
My little brother is __________ in our family.
the youngest
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Okay!
This bridge is __________ in the world.
the widest
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Okay!
Burj Khalifa is __________ building in the world.
the tallest
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Okay!
The Pyramids of Giza are among __________ structures in human history.
the oldest
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Okay!
Pluto used to be considered __________ planet from the sun.
the farthest
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Okay!
The Amazon River is one of __________ rivers in the world.
the longest
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Okay!
The Pacific Ocean is __________ ocean on Earth.
the deepest
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Okay!
Russia is __________ country by land area.
the largest
Oops!
Okay!
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