.31.All parents are willing to risk ________ their lives to save ________ of their children when a disaster is approaching.
The General White_____ his army to attack the enemy secretly.
Nobody knows the man killed in the accident, so it is difficult for the police to find out his _____.
I don’t think he is a good boy; I am _____his empty talk.
The old woman _____ the traffic lights and nearly knocked into a car.
—What’s wrong with you, Darling? —I’m _____a fever. I think I am dying.