| The clothes in this shop are the (cheap) in the city. |
| China is one of the (old) countries in the world. |
| Shanghai is (big) city in China. |
| The book is much (interesting) than that one. |
| They want to finish the work with fewer people and (little) money. |
| Mike is (heavy) of all the boys. |
| The Yellow River is the second (long) river in China. |
| Tom works as (careful) as his brother. |
| Of the two bags, the brown one is (expensive). |
| The higher the mountain is, the (thin) the air is. |