Mary is 25 years old. John is 20 years old. Helen is 30 years old.
Mary is older than John but Helen is the oldest.
Mount Ağrı is higher than Mount Uludağ but Everest is the highest in the world.
Ahmet is the most intelligent student in this school.
That girl is the most beautiful girl in our scool.
New York is the most exciting city in the USA
This book is better than that one.
This is the best school in the city.