1- by far the most … / -est
- Algeria is by far the largest country in North Africa.
- Nile is by far the longest river in the world.
2- one of the most … / -est
- Damascus is one of the oldest cities in the area.
- This is one of the most precious diamond in the world.
3- the second / third most … / -est
- Real Madrid is the third best team of the year.
- Los Angeles is the second most populous city in the United States.
4- the least
- I don’t have enough money .. So, let’s get the least expensive bike here.
- This is the least I can do for you.