【推荐1】________________________________ she will take me to the park. 
如果我妈妈有空, 她将会带我去公园。(if引导条件状语从句)

【推荐1】She lost in this games, ________ ________ she will have no access to the finals.
她在这场比赛中输了，这就意味着她不能进入决赛。

【推荐3】It took________（不仅仅是）building materials to construct these energy-saving houses. It took brains, too. （根据汉语提示完成句子）

【推荐1】A choking person cannot speak. ________ will often force out the obstruction. （根据课文内容填空）

【推荐2】________ is an interesting and rewarding experience.
沿着古老的丝绸之路旅行是一种有趣且有益的体验。

【推荐3】与来自不同文化背景的人合作有利于我们从不不同的视角看待世界，进而让我们对自己的文化有更深入的了解。
_________ with people from diverse cultural backgrounds helps us view the world from different ________ and thus gives us more _______ _________ our own culture.