【推荐1】All the ______ (代表) from different countries voiced their opinions on global warming. (根据汉语提示单词拼写)

【推荐2】One of the ________ (代表) wrote back and told me the airline was switching over from  plastic to paper cups on all of its 1,200 daily flights. (根据汉语提示完成句子)

【推荐3】The ________(代表) were all amazed by what had happened in the factory. (根据汉语提示单词拼写)

【推荐1】The Christmas holiday is the hottest time to exchange _________ (问候) in the West. （根据汉语提示单词拼写）

【推荐2】

1. Yesterday when I was w_______ on the pavement, I met an old neighbour.

昨天当我徘徊在街头时，我遇到了一位老邻居。

2. P _______ me to lead the way, sir.

请允许我来领路，先生。

3. Did you notice that man in r _______?

你注意到那个衣衫褴褛的人了吗？

4. Eating too much is h _______ to health.

吃太多对健康有害。

5. We need an a _______ of hard-working in our class.

在我们班我们需要一种努力学习的氛围。

【推荐3】Parents are responsible for giving their children moral g________(指导). （根据中英文提示填空）