【推荐2】然而，越来越多的证据证明，不良健康的真正推手并非脂肪类食物，而是糖。
________, there is increasing________ that the real ________ of poor health is not so much fatty food, as it is sugar.

【推荐3】无论有多么困难，我都打算提前完成工作。
________________, I’m going to finish the work ahead of time.

【推荐1】__________（展望未来时）, we ask him what the prospects are for a vaccine to prevent infection in the first place. （根据汉语提示完成句子）

【推荐2】Have you ever faced _______________ (一段看起来很黑暗的时期) and you had no hope at all?(根据汉语提示完成句子)

【推荐3】我想看看她听到这个消息时大为吃惊的表情。
I want to see______________ ______________ ______________ ______________ ______________ ______________when she hears the news.

【推荐1】人们现在比过去享有更好的医疗服务，因此寿命更长了。
People have better access to health care than they used to, and they’re living longer ________ ________ ________.

【推荐2】One can keep fit in the following ways. ______, one should keep a balanced diet. _______, one is to exercise regularly. ______, one is to get rid of bad habits, such as drinking and smoking. ___________, make sure to be always in good mood.

【推荐1】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。
_________ we learn to _________ wildlife and to our planet.

【推荐3】当他回到家里时，才知道出了什么事。(only引导的倒装句)
________what had happened.