1
hot hotter (the) hottest
small smaller (the) smallest
happy happier (the) happyest
expensive more expensive (the) most expensive
bad worse (the) worst
A horse is bigger than a dog
Mary is more polite than Ann
A car is faster than a bike
3
Everest is the highest mountain in the world
A whale is the biggest animal on our planet
He is the oldest student in our class
4 He is the oldest student in his group
You are taller than me
My car is better than his
1.on
2.in
3.in
4.at
5.to
6.At
7.to
8.in front of
9.with
10.for