【推荐2】________ the impact of human activities ________ to grow and the list of species in danger of ________ becomes longer, we are left with a question: can we afford to damage the “lungs of the planet”?
随着人类活动影响的不断增加，濒危物种的名单越来越长，这留给我们一个问题：我们能承担得起损害“地球之肺”的后果吗？

【推荐1】我总是在所有课上专心听讲并积极思考，这样放学后我就有更多可支配的时间做我感兴趣的事情。
__________________,_______ I can have more free time to do other things that I’m interested in after school.

【推荐2】Our class ________ basketball with Class Two on the playground.
我们班和二班正在操场上打篮球。

【推荐1】We’ve made environmental policies for business to observe, like strict ________ ________.(根据句意完成句子)

【推荐2】The bus ________________ outside the airport.
公共汽车在机场外接乘客。

【推荐3】He announced his ______ as chief executive of the company.（用适当的词填空）

【推荐1】Walking alone in the dark, the boy whistled to _______________（保持）his courage. （根据汉语提示完成句子）

【推荐2】He strongly felt the need to ____ ____ (属于) a group. (根据汉语提示完成句子)

【推荐3】It is difficult to ________ (挑出) the best composition，since they are so good. (根据汉语提示完成句子）