| The whale is ...... (big) mammal on the Earth. | The whale is the biggest mammal on the Earth. |
| Parrots are ...... (colourful) pigeons. | Parrots are more colourful than pigeons. |
| Tokyo is one of ......(busy) cities in the world. | Tokyo is one of the busiest cities in the world. |
| The population of Spain is ...... (little) than 50 million people. | The population of Spain is less than 50 million people. |
Air pollution is ...... (bad) in the city than in the country.
| Air pollution is worse in the city than in the country.
|
| What species is ...... (endangered) in the world? | What species is the most endangered in the world? |
He chose ...... (far) seat from the window.
| He chose the farthest seat from the window.
|
| People will fly to other planets ...... (far) in the future than we thought before. | People will fly to other planets further in the future than we thought before. |
| My sister is two years ...... (old) me. | My sister is two years older than me. |
| I'm Nick's younger sister. Nick is my ...... (old) brother. | I'm Nick's younger sister. Nick is my elder brother. |
| The names of the ...... (good) scientists were included in the list for the Nobel Prize. | The names of the best scientists were included in the list for the Nobel Prize. |
| We must stop ...... (far) destruction of the environment. | We must stop further destruction of the environment. |
| It took her twice ...... (long) it took us to finish the work. | It took her twice as long as it took us to finish the work. |
| Your flat is three times ...... (large) ours. | Your flat is three times as large as ours. |
| The shoes were half ...... (expensive) the boots. | The shoes were half as expensive as the boots. |