We have only one earth and we should 什么 to protect it
We have only one earth and we should 什么 to protect it
we have only one earth we only have one earth
We all know we have only one earth to live o__.It's our duty
We have only one Earth.It is our commor()
We should save water and tree to protect the Earth 对we shoul
we have only one earth .so we should love andtake good care
We should love n______ and protect it.
Have we got only one earth?
We should do something to protect the earth.to后
The p__ Earth is our home.We should protect it.
We have only one earth,so we are all r______ for it
we have only one earth we must ()it a more beautiful place f