—I'm worrying about the coming examination. I'm afraid I cannot pass it.—________! I'm sure you'll make it.
Operation rooms should be kept free ______ bacteria of any kind.
I would rather you _______me the truth; then what has happened would not have happened.
. You should ________ these bad habits.
Whatever happens, they are determined to ______ the struggle to the end.
The book, which _______ children, became popular with adults.