big
the biggest
Spring is always ____________ (warm) than winter.
Spring is always warmer than winter.
John is the ____________ (old) boy in our class
John is the oldest boy in our class.
Lake Baikal is ______ (deep) lake in Russia.
the deepest
tall
taller
old
the oldest
My brother is ________ (young) than me.
My brother is younger than me.
The Nile is ______ (long) river in the world.
The Nile is the longest river in the world.
The sandwich is ______ (tasty) than the hot dog.
tastier
fat
fatter
young
the youngest
Russia is ______ (big) than France.
Russia is bigger than France.
Russia is ______ (big) country in the world.
Russia is the biggest country in the world.
The new bridge is _______ (long) than the old bridge.
longer
high
higher
deep
the deepest
This building is ______ (old) than that building.
This building is older than that building.
Burj Kalifa is ________ (tall) building in the world.
Burj Kalifa is the tallest building in the world.
She is ________ (pretty) girl in our school.
the prettiest
wide
wider
fast
the fastest
Cars are ______ (slow) than planes but _____ (fast) than bikes.
Cars are slower than planes but faster than bikes.
This river is _______________ (wide) river in Russia.
This river is the widest river in Russia.
Mount Everest is ________ (high) mountain in the world.
the highest