1 . 虽然我们很累，但我们很高兴，从这样一个具有挑战性的活动中获益良多。
________________, we felt delighted and benefited a lot from such a challenging activity.(倒装句)

2 . 我们预定了一个房间，但是当我们按照预定的时间到达时，却被告知没有空房了。
We had booked a room, ________________, only to be told there were no rooms available.

3 . 每当你惊慌失措的时候，你最好深呼吸，试着放松自己。（every time引导时间状语从句）
________________, you’d better take a deep breath and try to relax.

4 . 当我说，在水下深三十英尺的地方，可以像在大白天一样看得清楚，人们会相信我吗？
Shall I be believed when I say that, at the depth of thirty feet, I could see ________________?

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 . 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 ________.

8 . 心理学家告诉我们，不论发生什么，我们都应该保持冷静。(whatever引导让步状语从句)
The psychologist told us that we should keep calm ________.

9 . 风暴来袭的时候，他就失踪了。
He had disappeared ________.

10 . 无论遇到什么样的困难，中国人民会继续和平利用太空，参与到为人类谋福利的活动中。 (no matter what引导让步状语从句)
________________, the Chinese people will continue to make peaceful use of space and ________________ for the benefit of mankind.