The wings of an albatross are longer than any other bird on Earth., , The lives of these animals are more dangerous and difficult because of their long journey., , The ocean around Antarctica is colder than other parts of the world., , They can stay under the water for longer than two hours and only come up for air for a few minutes., .

unit 7a - Grammar: Extra practice

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

)
恢復自動保存: ?