dark
The night is darker than the day.
small
An insect is smaller than a horse.
tall
The Eiffel tower is taller than the Empire State building.
hot
The sun is hotter than the moon.
cold
Alaska is colder than Sahara Desert.
fast
A plane is faster than a bike.
big
An elephant is bigger than a mouse.
cheap
A computer is cheaper than a car.
sweet
Coca cola is sweeter than coffee.
old
The grandpa is older than his grandson.