根据中文完成句子,每空一词.谢啦.

根据中文完成句子,每空一词.谢啦.
1.我们正在失去我们最好的抗污染斗士.We are losing our best _______ _______.
2.这些箱子有什么用呢?What _______ the boxes _______ _______?
3.李明的妈妈警告他不要吸烟.Ling Ming’s mother _______ him not _______ _______.
4.请不要砍伐树木.Please don’t _______ _______ trees
5.你.认识牛憨笨吗?我不认识他,但我知道这个人.Do you know Niu Hanben?No,I don’t.But I _______ something _______ him.
6.那个工厂经常发出阵阵恶臭.The factory often _______ _______ terrible smell.
7.Thank you _______ _______ me.
8.现在越来越多的动物处境危险.因为人们在捕杀他们.Now more and more animals are _______ _______ because people are killing them.
9.树可以使空气凉爽.Trees can _______ _______ _______.