According to a UN report,30 percent of the world population have no______to clean drinking water and health care.
This is my old photo of my aunt’s when she had _____. And now she has a few _____.
Thanks to the old man’s hard work, a lot of _____ has been covered with green trees.
It’s a teacher’s _____ to make children learn.
One of the advantages of living on the top floor of a high rise is that you can get a good ____.
I wrote him a letter to show my _____ of his thoughtfulness.