The Siberian tiger, known as the Northeast Tiger in China, is (large) tiger of all.
The Great Wall is one of the (great)wonders in the world.
A team of climbers from Peking University reached the top of the world's mountain,Qomolangma, on May 15, 2018. (high)
Yuan Longping is one of the (great) people that have ever lived, I think.
Our earth is becoming more and more (pollute) because of the rapid increase in population.
As China continues developing quickly, the Chinese language becomes (popular) than before.
The size of each class in Yongzhou now is (small) than that in 2017.
Keep on walking, because you are in the r direction.
Subways make our lives (easy) than before.
Who jumps (far),Mike or George?
Mike does.
Ma Long is one of (famous)ping﹣pong players in the world.
The more an eraser is used, the (small) it gets.
Tom is one of the (popular) students in the class.