【推荐1】We need to explore ________how people perceive their relationship to each other. . . and (to) see human history as an ongoing joint project. (根据课文内容填空)

【推荐2】As he held his newly-found treasure, he felt warmth and he walked into the first store. (同义句转换)
As he held his newly-found treasure, ________________ and he walked into the first store.

【推荐1】看到考试的结果，我是如此绝望，以至于我感觉好像被扔进了黑暗的世界。（一句多译）
①Seeing the result of the exam, ______________________.
②Seeing the result of the exam, ______________________. (倒装句)

【推荐3】They set up a scientific organization _______________.
他们成立了一个科研机构去探索未知的世界。

【推荐3】她在音乐方面的才华与对艺术的热爱齐头并进，使她在这个领域取得了巨大的成功。
Her talent in music and passion for art have gone hand in hand, _____________________.

【推荐1】我本想来帮你，但是太忙了。
I _______ ________ have helped you, but I was too busy.

【推荐2】他的信息一发出，他就让我留下看。
Once his message was delivered, he _______________________ and watch.