You can only be sure of _____ you have at present; you cannot be sure of something _____ you might get in the future.
Though the girlto learn Japanese, she couldn’t catch up with her classmates.
The accident that resulted ________the death of two passengers resulted ________careless driving.
—Can you hit that bird with your gun, Tom? —No!It is out of the ________of my gun.
The water level of the river has increased _________ half a meter since it began to rain 7 days ago.
She made it quite clear that she was no longer going to ______my selfishness.