1 . 尽管历史跌宕起伏，中国因其古代文明一直延续至今而闻名于世。
China __________ __________ _________ _________ its ancient civilisation which has continued all the way through into modern times, despite the many ups and downs in its history.

2 . 只有学会和大自然和谐共处，我们才不会成为野生生物和地球的威胁。
Only when we learn to exist ______ ______ ______ nature can we stop being a threat to wildlife and to our planet.

3 . ________ ________ ________   ________(保持联系) friends and family would be impossible without the Internet. (根据汉语提示补全句子)

4 . 总有一天，旧事物必须让位于新事物，当我们迈向未来时，不可能保留我们过去的一切。
There comes a time when the old must __________ __________ _________ the new, and it is not possible to preserve everything from our past as we move towards the future.

8 . 看着他们在绿色的草地上缓慢移动，我被其美丽所震撼。(非谓语作状语)
________ ________ _________ _________ across the green grass, I’m struck by their beauty.

9 . 该项目于1980年结束，被视为一个巨大成功。
When the project ended in 1980, it was considered __________ __________ _________.

10 . Two injured children were taken immediately to a _________ (附近的) hospital. (根据汉语提示单词拼写)