选词填空We are happy to see the ground is____(clean,dirty)again.
选词填空
We are happy to see the ground is____(clean,dirty)again.
The blue parts on the earth are_____(land,ocean)
______(Not many,Not much) rain falls in Garden City.
We can not _______(pollute,pollution) the land.
Ben did_____(good,well) in the match.