A kangaroo is ___________ than a wolf.
faster
The North Pole is __________ than the South Pole.
warmer
Russia is ________ than Spain.
colder
An ant's sense of smell is ____________ than a dog's.
better
London is _________ than New York.
older
Oranges are ___________ than lemons.
sweeters
Dark chocolate is _________ than white chocolate.
healthier
The Americans are _____________ than the British.
friendlier
Basketball players are __________ than soccer players.
taller
Hot water is __________ than cold water.
heavier
The United States has a _______ total area than China.
bigger
Driving is _________ than driving.
more dangerous
Swimming is __________ exercise than walking.
better
Human thigh bones are _________ than concrete.
stronger
German is ________ to learn than English.
more difficult
The Mississippi is ____________ than the Amazon River.
shorter
Vietnam is _________ than Thailand.
smaller
Venus is _______ to the Sun than the Earth.
closer