The roof fell ____ he had time to rush out.
New traffic rule says: “Whoever drives _____ a red light will be punished severely!”
“What are you busy for?”—This is a question we very often get _____ nowadays.
—What should I wear to attend our class day?—Dress ____ you like.
—Health goes ahead of everything.—Yes. Keeping _____ balanced diet is good for ____ health.
―Hey, you haven’t been acting like yourself. Everything is OK?―_________.