The treatment will continue until the patient reaches the point ________ he can walk correctly and safely.
--Mom. I’m so tired. I can’t walk any further. ---______, my dear. You can make it.
I don’t think you should mention it at the beginning of the story, or it may ____ the shocking ending.
To tell the truth, I would rather that I ____ the pain instead of you. You don’t know how worried I was.
____ of the land in that district ____ covered with trees and grass.
People have lots of problems living in the central Australian desert, ____ the lack of water is the most serious one.