Although Valentine’s Day has become a global industry with more than 80 million roses sold worldwide, the origins of the day are unclear and hidden in the mists of time. A. a long time ago
Although Valentine’s Day has become a global industry with more than 80 million roses sold worldwide, the origins of the day are unclear and hidden in the mists of time.
A. a long time ago
B. unforgettable
C. mysterious
D. too old for anyone to confirm