People can't live without water ,so we should save___（每一滴水）
As we all know ,waste water and gas____（对.有不良影响）the environment
A pair of pandas ___（赠送）to Australia months ago...
无论你遇到什么困难都要充满自信
You should be full of _____whatever difficulties you meet
你本应该完成作业,但是你没有
You should ____ ____your homework,but you didn't
红十字会给遭受洪水的人们提供了一些食物和衣服
People suffered from the flood were provided____some food and clothes by the Red Cross
我们知道昆明一年四季都很暖和
We know the weather is warm ___ ____round in Kunming
孩子们,请随便吃水果
Boys and girls,_____ _____to some fruit
我们必须保护好这些树木,让他们不遭受火灾.他们已经有百年历史了
We must ____the trees ____fire.They are three _____years _____