Now the woods was silent ________the leaves, and the boy was trembling _______ terror.
We should not _______ small mistakes, or they might lead to big accidents.
—Her father is very rich. —_______ She wouldn’t accept his help even if it were offered.
Life is like a long race _____ we compete with others to go beyond ourselves.
If you _____ smoke, please go outside.
-----Is there any possibility ______ you could pick me up at the airport? ----- No problem.