1 . 无论事实如何，我们还需要考虑到这些所谓的“城市动物”中，有一些从来没有迁徙过——是人类搬进了它们原本的领地。
________________, we also need to consider that some of these so-called “urban animals” have never moved at all—it’s we humans who have moved into their territory.

2 . 我祖父经营他的诊所已经50多年了。(since)
It has been more than five decades ________________________.

3 . Although you are discouraged now, I hold the belief that if you wear a smile, the reward will be amazing.
→ ________________, I hold the belief that if you wear a smile, the reward will be amazing.(倒装句)

4 . It was hot at night, but we slept soundly because we were so tired after a long journey.
→________________, we slept soundly because we were so tired after a long journey.(倒装句)
→ ________________, we slept soundly because we were so tired after a long journey.(让步状语从句)

5 . 虽然人类主宰了这个世界，但我们不能违背自然规律，否则我们会受到大自然的惩罚。(while)
________________, we should not violate the laws of nature, otherwise we will be punished by it.

6 . ________________ (从公司辞职), he went to a larger city. (根据汉语提示完成句子)
→ ________________, he went to a larger city.(现在分词短语作状语)

7 . 听说经营了50年的彩虹书店要关门的那天，我很伤心。
________ after 50 years of business, I was heartbroken.

8 . 这是一个必去的地方，你到那里的时候，你会爱上它。(such...that...)
It’s ________________ when you go there.

9 . 现在中国已经建立了一套完善的救援机制，以确保威胁到来时能最大限度地保护人们的生命和财产安全。
Now China has established a set of perfect rescue mechanism to ensure the maximum protection of ________.

10 . 只要有节日存在，人们之间就会多些理解，少些抱怨，社会就会更加和谐。 (as long as引导状语从句)
________________ people will understand more and ________________, and the society will be more harmonious.